| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2SO4
P4 + I = P4I3 =>
P4 + 3 I = P4I3
CuCl + O2 + H2O = Cu(OH)Cl =>
4 CuCl + O2 + 2 H2O = 4 Cu(OH)Cl
FeS + HNO3 = Fe(NO33) + NO + S + H2O =>
3 FeS + 64 HNO3 = 3 Fe(NO33) + 61 NO + 3 S + 32 H2O
Sn(OH)4 + H2(SO4) = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2(SO4) = Sn(SO4)2 + 4 H2O
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Na2HPO4 + AgNO3 = Ag3(PO4) + Na(NO3) + HNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3(PO4) + 2 Na(NO3) + HNO3
Cu10W10O40 + W10O30 + W10 = CuW10O30 =>
3 Cu10W10O40 + 26 W10O30 + W10 = 30 CuW10O30
CuH2 + I2O = CuI2 + H2O =>
CuH2 + I2O = CuI2 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H + SO4 + CaCO3 = H2O + CO2 + CaSO4 =>
2 H + SO4 + CaCO3 = H2O + CO2 + CaSO4
HNO3 + Fe2(SO4)3 = H2SO4 + Fe(NO3)3 =>
6 HNO3 + Fe2(SO4)3 = 3 H2SO4 + 2 Fe(NO3)3
Mg + H2Cl2 = H + MgCl2 =>
Mg + H2Cl2 = 2 H + MgCl2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
N2H4(aq) + Ag2O(s) = N2(g) + Ag(s) + H2O =>
N2H4(aq) + 2 Ag2O(s) = N2(g) + 4 Ag(s) + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PH2 + Cu(OH)2 = P4 + H2O + Cu =>
4 PH2 + 4 Cu(OH)2 = P4 + 8 H2O + 4 Cu
C7H14 + HNO3 = C2H2O4 + H2O + NO =>
6 C7H14 + 70 HNO3 = 21 C2H2O4 + 56 H2O + 70 NO
Al + Cl = Al(Cl3)3 =>
Al + 9 Cl = Al(Cl3)3
NH4OH + HCl = NH4(Cl) + H2O =>
NH4OH + HCl = NH4(Cl) + H2O
BaCl2 + C18H36O2 = Ba(C18H35O2)2 + HCl =>
BaCl2 + 2 C18H36O2 = Ba(C18H35O2)2 + 2 HCl
K3PO4 + K2CrO4 = K3CrO4 + K2PO4 =>
K3PO4 + K2CrO4 = K3CrO4 + K2PO4
KMnO4 + CH3COO = KCH3COO + MnO4CH3COO =>
KMnO4 + 2 CH3COO = KCH3COO + MnO4CH3COO
HNO3 + Na2C2O4 = NaNO3 + H2C2O4 =>
2 HNO3 + Na2C2O4 = 2 NaNO3 + H2C2O4
KCO3 + NiBr2 = Ni(CO3)2 + KBr =>
2 KCO3 + NiBr2 = Ni(CO3)2 + 2 KBr
Nb2O5 + HF = H3[NbOF6] + H2O =>
Nb2O5 + 12 HF = 2 H3[NbOF6] + 3 H2O
CuFeS2 + O2 = Fe2O3 + Cu2S + SO2 =>
4 CuFeS2 + 9 O2 = 2 Fe2O3 + 2 Cu2S + 6 SO2
CO(OH)3 + H2S = CO(HS)3 + H2O =>
CO(OH)3 + 3 H2S = CO(HS)3 + 3 H2O
Bi(NO3)3 + SnCl2 + KOH = K2SnO3 + Bi + KCl + KNO3 + H2O =>
2 Bi(NO3)3 + 3 SnCl2 + 18 KOH = 3 K2SnO3 + 2 Bi + 6 KCl + 6 KNO3 + 9 H2O
N2O + CH4 = H2O + CO2 + N2 =>
4 N2O + CH4 = 2 H2O + CO2 + 4 N2
Ca3[PO4]2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3[PO4]2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Cu + H2Co3 = Cu2Co3 + H2 =>
2 Cu + H2Co3 = Cu2Co3 + H2
NaOH + FeO = Na2O + (FeOH)2 + O2 =>
4 NaOH + 4 FeO = 2 Na2O + 2(FeOH)2 + O2
Al(OH)3 + Cu3(PO4)2 = AlPO4 + Cu(OH)2 =>
2 Al(OH)3 + Cu3(PO4)2 = 2 AlPO4 + 3 Cu(OH)2
FeCl + K2CrO7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
9 FeCl + 2 K2CrO7 + 28 HCl = 9 FeCl3 + 2 CrCl3 + 4 KCl + 14 H2O
Ag + HBr = AgBr + H2 =>
2 Ag + 2 HBr = 2 AgBr + H2
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
NaBr + NO3 = NaNO3 + Br =>
NaBr + NO3 = NaNO3 + Br
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H + SO4 + CaCO3 = H2O + CO2 + CaSO4 =>
2 H + SO4 + CaCO3 = H2O + CO2 + CaSO4
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + H4SiO4 =>
2 KAlSi3O8 + 2 H{+} + 9 H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 H4SiO4
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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