| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 = CuO + CO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Ce{4+} + H2O2 = Ce{3+} + O2 + H{+} =>
2 Ce{4+} + H2O2 = 2 Ce{3+} + O2 + 2 H{+}
C517H825N143O150S4 + O2 = CO2 + H2O + NH3 + S =>
C517H825N143O150S4 + 541 O2 = 517 CO2 + 198 H2O + 143 NH3 + 4 S
Li + NaOH = Na + LiOH =>
Li + NaOH = Na + LiOH
zinc + copper(II)sulfate = zincsulfate + copper =>
Zn + CuSO4 = ZnSO4 + Cu
CuSO4(aq) + KI(s) = CuI(s) + I2(s) + K2SO4(aq) =>
CuSO4(aq) + 2 KI(s) = CuI(s) + I2(s) + K2SO4(aq)
Co(C2H3O2)2 + NaOH = CoOH + Na(C2H3O2)2 =>
Co(C2H3O2)2 + NaOH = CoOH + Na(C2H3O2)2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
AsI3(s) = As(s) + I2(s) =>
2 AsI3(s) = 2 As(s) + 3 I2(s)
C773H1219N201O237S8 + O2 = CO2 + H2O + NH3 + S =>
2 C773H1219N201O237S8 + 1617 O2 = 1546 CO2 + 616 H2O + 402 NH3 + 16 S
(NH4)2CO3 + Al(NO3)3 = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CO3)3
HCl + AsO3 + NaNO3 + H20 = NO + H3AsO4 + NaCl =>
4 HCl + 8 AsO3 + 4 NaNO3 + H20 = 4 NO + 8 H3AsO4 + 4 NaCl
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq) =>
BaO2(s) + H2SO4(aq) = BaSO4(s) + H2O2(aq)
N(ClO4)3 + C(OH) = N(OH)3 + CClO4 =>
N(ClO4)3 + 3 C(OH) = N(OH)3 + 3 CClO4
Co(s) + S(s) = Co2S3(s) =>
2 Co(s) + 3 S(s) = Co2S3(s)
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
Sr(s) + HNO3(aq) = Sr(NO3)2(aq) + H2(g) =>
Sr(s) + 2 HNO3(aq) = Sr(NO3)2(aq) + H2(g)
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
C254H381N65O74S6 + O2 = CO2 + H2O + NH3 + S =>
2 C254H381N65O74S6 + 527 O2 = 508 CO2 + 186 H2O + 130 NH3 + 12 S
CH4 + Cl2 = CH3Cl + HCl =>
CH4 + Cl2 = CH3Cl + HCl
C2H5OH(i) + O2(g) = CO2(g) + H2O(i) =>
C2H5OH(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C821H1322N206O250S9 + O2 = CO2 + H2O + NH3 + S =>
C821H1322N206O250S9 + 872 O2 = 821 CO2 + 352 H2O + 206 NH3 + 9 S
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CrO4(aq) = BaCrO4(s) + 2 NaNO3(aq)
Co + OH = Co(OH)2 =>
Co + 2 OH = Co(OH)2
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 HCOH + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 11 H2O + 4 MnSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C613H959N193O185S10 + O2 = CO2 + H2O + NH3 + S =>
2 C613H959N193O185S10 + 1231 O2 = 1226 CO2 + 380 H2O + 386 NH3 + 20 S
CH3COO{-} + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH3COO{-} + 4 Cr2O7{2-} + 35 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
NH4Cl + Ca(OH)2 = NH3 + H2O + CaCl2 =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + 2 H2O + CaCl2
C + H2O = CO + H2 =>
C + H2O = CO + H2
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H20 =>
5 Cr2O3 + 5 KNO3 + 20 KOH = 10 K2CrO4 + 5 KNO2 + H20
C769H1212N210O218S2 + O2 = CO2 + H2O + NH3 + S =>
2 C769H1212N210O218S2 + 1611 O2 = 1538 CO2 + 582 H2O + 420 NH3 + 4 S
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
C783H1240N216O216S2 + O2 = CO2 + H2O + NH3 + S =>
C783H1240N216O216S2 + 823 O2 = 783 CO2 + 296 H2O + 216 NH3 + 2 S
AlI3 + Na2CO3 + H2O = Al(OH)3 + NaI + CO2 =>
2 AlI3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 6 NaI + 3 CO2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
C1901H2999N499O575S22 + O2 = CO2 + H2O + NH3 + S =>
C1901H2999N499O575S22 + 1989 O2 = 1901 CO2 + 751 H2O + 499 NH3 + 22 S
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ag2S + HNO3 = AgNO3 + S + NO + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 3 S + 2 NO + 4 H2O
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
C555H847N153O170 + O2 = CO2 + H2O + NH3 =>
C555H847N153O170 + 567 O2 = 555 CO2 + 194 H2O + 153 NH3
KBr + PbO2 + HNO3 = Br2 + Pb(NO3)2 + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Br2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
C776H1215N227O228S7 + O2 = CO2 + H2O + NH3 + S =>
2 C776H1215N227O228S7 + 1591 O2 = 1552 CO2 + 534 H2O + 454 NH3 + 14 S
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/14
Équations équilibrées sur03/01/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
