| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 S + CH3CH2OH + 3 H2O = 6 H2S + 2 CO2
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
NiO(s) = Ni(s) + O(g) =>
NiO(s) = Ni(s) + O(g)
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NaNO3 + Ag2SO4 = AgNO3 + Na2SO4 =>
2 NaNO3 + Ag2SO4 = 2 AgNO3 + Na2SO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO3)2 + H2O =>
6 Br2 + 6 Ca(OH)2 = 5 CaBr2 + Ca(BrO3)2 + 6 H2O
Au + Fe(NO3)3 = Au(NO3)2 + Fe =>
3 Au + 2 Fe(NO3)3 = 3 Au(NO3)2 + 2 Fe
Cl2 + HNO3 = HClO2 + NO2 + H2O =>
Cl2 + 6 HNO3 = 2 HClO2 + 6 NO2 + 2 H2O
Cr + F = CrF3 =>
Cr + 3 F = CrF3
KO2(s) + H2O(g) + Co2(g) = KHCo3(s) + O2(g) =>
4 KO2(s) + 2 H2O(g) + 6 Co2(g) = 4 KHCo3(s) + 5 O2(g)
Ca(OH)2 + KHP = H2O + Ca + K + P =>
Ca(OH)2 + 2 KHP = 2 H2O + Ca + 2 K + 2 P
MnO4{-} + C2H5OH + H{+} = MnO2 + CO2 + H2O =>
4 MnO4{-} + C2H5OH + 4 H{+} = 4 MnO2 + 2 CO2 + 5 H2O
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
CCl4 + C2H5OH + H2O = CH4 + HClO2 =>
CCl4 + 2 C2H5OH + 6 H2O = 5 CH4 + 4 HClO2
H7C7O2 + O2 = CO2 + H2O =>
4 H7C7O2 + 31 O2 = 28 CO2 + 14 H2O
NH3 + BaCl2 = BaH3 + NCl2 =>
NH3 + BaCl2 = BaH3 + NCl2
Al + WO3 = Al3W + Al2O3 =>
5 Al + WO3 = Al3W + Al2O3
XCH3CH3 + K2Cr2O7 + HCl = XCOOHCOOH + CrCl3 + H2O + KCl =>
XCH3CH3 + 2 K2Cr2O7 + 16 HCl = XCOOHCOOH + 4 CrCl3 + 10 H2O + 4 KCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ag + H2 = AgH2 =>
Ag + H2 = AgH2
Fe2S3 + H2 = H2S + Fe =>
Fe2S3 + 3 H2 = 3 H2S + 2 Fe
B2O3 + P = BP + P4O10 =>
10 B2O3 + 32 P = 20 BP + 3 P4O10
H2O2 + C2H5OH = C2H3OOH + H2O =>
2 H2O2 + C2H5OH = C2H3OOH + 3 H2O
AuCl3 + Ba(OH)2 = BaCl2 + Au(OH)3 =>
2 AuCl3 + 3 Ba(OH)2 = 3 BaCl2 + 2 Au(OH)3
NaNO3 + NaOH + Zn = NH3 + Na2[ZnO2] + H2O =>
NaNO3 + 7 NaOH + 4 Zn = NH3 + 4 Na2[ZnO2] + 2 H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
C7H5O6N3 = CO2 + H2O + N2 + C =>
4 C7H5O6N3 = 7 CO2 + 10 H2O + 6 N2 + 21 C
Cl2 + Na2CO3 + H2O = NaCl + NaHCO3 + Cl2O =>
2 Cl2 + 2 Na2CO3 + H2O = 2 NaCl + 2 NaHCO3 + Cl2O
RbOH + CH3COOH = C2H3O2Rb + H2O =>
RbOH + CH3COOH = C2H3O2Rb + H2O
C5H8(l) + O(g) = CO(g) + H2O(g) =>
C5H8(l) + 9 O(g) = 5 CO(g) + 4 H2O(g)
NaOH(ac) + H2SO4(ac) = Na2SO4 + H2O =>
2 NaOH(ac) + H2SO4(ac) = Na2SO4 + 2 H2O
C1010H22 + O2 = CO2 + H2O =>
2 C1010H22 + 2031 O2 = 2020 CO2 + 22 H2O
Me + Cl2 = MeCl =>
2 Me + Cl2 = 2 MeCl
Sb2S3 + HBrO3 + H2O = H3SbO4 + HBr + S =>
3 Sb2S3 + 5 HBrO3 + 9 H2O = 6 H3SbO4 + 5 HBr + 9 S
B(s) + Br2(l) = BBr3(l) =>
2 B(s) + 3 Br2(l) = 2 BBr3(l)
NaOH + Cl = Na + NaClO + H2O =>
2 NaOH + Cl = Na + NaClO + H2O
K2O + P2O5 = K2O6P2 =>
K2O + P2O5 = K2O6P2
HeH = He + H =>
HeH = He + H
(NH4)2S2O8 + H2SO4 + K2SO4 = K2S2O8 + NH4HSO4 =>
(NH4)2S2O8 + H2SO4 + K2SO4 = K2S2O8 + 2 NH4HSO4
Cu + Fe + HS = CuFe2S + H =>
Cu + 2 Fe + HS = CuFe2S + H
Cu2SO4 + Pb(NO3)4 = CuNO3 + Pb2(SO4)4 =>
4 Cu2SO4 + 2 Pb(NO3)4 = 8 CuNO3 + Pb2(SO4)4
HgI = Hg2I2 =>
2 HgI = Hg2I2
C6H32O2 + O2 = C4H9O2 + H2O =>
8 C6H32O2 + 41 O2 = 12 C4H9O2 + 74 H2O
NaClO4 + MnO2 + KOH = NaCl + KMnO4 + H2O =>
3 NaClO4 + 8 MnO2 + 8 KOH = 3 NaCl + 8 KMnO4 + 4 H2O
Na2CO3(g) + HCI(g) = NaCI(g) + CO2(g) + H2O(g) =>
Na2CO3(g) + 2 HCI(g) = 2 NaCI(g) + CO2(g) + H2O(g)
Fe(NO3)3 + K2CO3 = Fe2O3 + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 = Fe2O3 + 6 KNO3 + 3 CO2
HKO4S + potassiumhydroxide = potassiumsulfate + water =>
HKO4S + KOH = K2SO4 + H2O
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + NaCl =>
CaCl2(aq) + Na2CO3(aq) = Ca(CO3) + 2 NaCl
CrO4 + H2SO4 = Cr2O7 + H2O + SO4 =>
2 CrO4 + H2SO4 = Cr2O7 + H2O + SO4
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
