| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3) + NaOH = CuOH + Na(NO3)
K2Cr2O7 + H2O = KHCr2O7 + KOH =>
K2Cr2O7 + H2O = KHCr2O7 + KOH
Cu(NO3)25H2O = CuO + NO2 + O2 + H2O =>
Cu(NO3)25H2O = CuO + 25 NO2 + 12 O2 + H2O
*S + O2 = SO2 =>
*S + O2 = SO2
P2O3 + NaClO3 + NaOH = NaCl + Na3PO4 + H2O =>
3 P2O3 + 2 NaClO3 + 18 NaOH = 2 NaCl + 6 Na3PO4 + 9 H2O
magnesiumbicarbonate + hydrochloricacid = magnesiumchloride + water + carbondioxide =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Se + Cl2 = SeCl3 =>
2 Se + 3 Cl2 = 2 SeCl3
Ba(OH)2 + Fe = Fe(OH)3 + Ba =>
3 Ba(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Ba
Al = Al203 = al(NO3)3 = Al(OH)3 =>
203 Al = Al203
C3H8 + Ba(OH)2 = C3H6O + Ba + H2O =>
C3H8 + 2 Ba(OH)2 = C3H6O + 2 Ba + 3 H2O
MnO4(aq) + CN(aq) = MnO2(aq) + CNO(aq) =>
MnO4(aq) + 2 CN(aq) = MnO2(aq) + 2 CNO(aq)
C6H5COOCC6H5 + O2 = CO2 + H2O =>
2 C6H5COOCC6H5 + 31 O2 = 28 CO2 + 10 H2O
Ni + HCl = Ni(HCl) =>
Ni + HCl = Ni(HCl)
Cr2O7{2-} + Np{4+} + H{+} = NpO2{2+} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 Np{4+} + 2 H{+} = 3 NpO2{2+} + 2 Cr{3+} + H2O
K3FeO3 + HCl = KCl + Fe(OH)3 =>
K3FeO3 + 3 HCl = 3 KCl + Fe(OH)3
CH3CCl3 + O2 = CO2 + H2O + Cl2 =>
4 CH3CCl3 + 11 O2 = 8 CO2 + 6 H2O + 6 Cl2
NaClO + K2CO3 = KClO + Na2CO3 =>
2 NaClO + K2CO3 = 2 KClO + Na2CO3
HI(g) = H2(g) + I2(g) =>
2 HI(g) = H2(g) + I2(g)
Fe(NO3)3 + (NH4)2CO3 = FeCO3 + NO + H2O =>
Fe(NO3)3 + (NH4)2CO3 = FeCO3 + 5 NO + 4 H2O
C9H11NO2 + O2 = CO2 + H2O + N2 =>
4 C9H11NO2 + 43 O2 = 36 CO2 + 22 H2O + 2 N2
NH3 + O2 = (kat)NO + H2O =>
4 NH3 + 5 O2 = 4(kat)NO + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3 + K = KNO3 + N2O + H2O =>
10 HNO3 + 8 K = 8 KNO3 + N2O + 5 H2O
KHSO4 + NaOH = Na2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NaOH = Na2SO4 + K2SO4 + 2 H2O
K2SO4 + BaCl2 = KCl + Ba(SO4) =>
K2SO4 + BaCl2 = 2 KCl + Ba(SO4)
FeCl3 + Na2SO3 + H2SO4 + H2O = Na2SO4 + FeSO4 + HCl =>
2 FeCl3 + Na2SO3 + 2 H2SO4 + H2O = Na2SO4 + 2 FeSO4 + 6 HCl
Nb2O5 + AlF = Nb + AlF3 + Al2O3 =>
3 Nb2O5 + 15 AlF = 6 Nb + 5 AlF3 + 5 Al2O3
K3[Cr(SCN)6] + NaOH = Na3[Cr(OH)6] + NaSCN + KOH =>
K3[Cr(SCN)6] + 9 NaOH = Na3[Cr(OH)6] + 6 NaSCN + 3 KOH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Ag(NO3)2 + NaBr = AgBr + Na(NO3)2 =>
Ag(NO3)2 + NaBr = AgBr + Na(NO3)2
NH4HS + H2O = NH4OH + H2S =>
NH4HS + H2O = NH4OH + H2S
NH3 + K2HgI4 + NaOH = Hg2NI + KI + NaI + H2O =>
NH3 + 2 K2HgI4 + 3 NaOH = Hg2NI + 4 KI + 3 NaI + 3 H2O
CoS2 + O2 = Co2S3SO2 =>
2 CoS2 + O2 = Co2S3SO2
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
C5H9Br + H2O = C5H10O + HBr =>
C5H9Br + H2O = C5H10O + HBr
C3H8O + Ba(OH)2 = C3H6O + Ba + H2O =>
C3H8O + Ba(OH)2 = C3H6O + Ba + 2 H2O
K3[Fe(CN)6] + SnCl2 + HCl = K4[Fe(CN)6] + K2[SnCl6] + FeCl2 + HCN =>
2 K3[Fe(CN)6] + SnCl2 + 6 HCl = K4[Fe(CN)6] + K2[SnCl6] + FeCl2 + 6 HCN
Ni2O3 = Ni + O =>
Ni2O3 = 2 Ni + 3 O
Na2CO3 + CH3COOH = NaCH3COO + H2CO3 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2CO3
KNO3 + Sb = Sb2O3 + KNO2 =>
3 KNO3 + 2 Sb = Sb2O3 + 3 KNO2
NaOH + HCl = NaCl + H2O(water) =>
NaOH + HCl = NaCl + H2O(water)
Sn + S8 = SnS =>
8 Sn + S8 = 8 SnS
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
X2S3 + H2O = X(OH)3 + H2S =>
X2S3 + 6 H2O = 2 X(OH)3 + 3 H2S
AgNO3 + SbCl3 = AgCl + Sb(NO3)3 =>
3 AgNO3 + SbCl3 = 3 AgCl + Sb(NO3)3
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
C18H34O3 + CH4O = C19H36O3 + C3H8O3 =>
16 C18H34O3 + 3 CH4O = 15 C19H36O3 + 2 C3H8O3
MnO2(s) + HCl(aq) = MnCl2(aq) + Cl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + Cl2(aq) + 2 H2O(l)
MnSO2 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO2 + 18 NaBiO3 + 30 H2SO4 = 4 NaMnO4 + 9 Bi2(SO4)3 + 30 H2O + 7 Na2SO4
Na2SO3S + Cl2 + H2O = H2SO4 + HCl + NaCl =>
Na2SO3S + 4 Cl2 + 5 H2O = 2 H2SO4 + 6 HCl + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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