| Équations équilibrées la veille | Équations équilibrées le lendemain |
HSO4{-} + NaOH = NaSO4{-} + H2O
NaMnO4 + SnSO4 + NaOH = Na2MnO4 + Sn(OH)3 + Na2SO4 =>
NaMnO4 + SnSO4 + 3 NaOH = Na2MnO4 + Sn(OH)3 + Na2SO4
FeSO4 + K3Fe(CN)6 = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3Fe(CN)6 = KFe[Fe(CN)6] + K2SO4
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
AgCH3CO2 + H2SO4 = Ag2SO4 + HCH3CO2 =>
2 AgCH3CO2 + H2SO4 = Ag2SO4 + 2 HCH3CO2
HNO2 + Br2 = NO2 + HBr =>
2 HNO2 + Br2 = 2 NO2 + 2 HBr
Na2SO4(aq) + H3PO4(aq) = H2SO4(aq) + Na3PO4(aq) =>
3 Na2SO4(aq) + 2 H3PO4(aq) = 3 H2SO4(aq) + 2 Na3PO4(aq)
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
ZnS + H2SO4 = H2S + ZnO + SO3 =>
ZnS + H2SO4 = H2S + ZnO + SO3
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Al(H2O)6{3+} + KF = AlF3 + KOH + H3O{+} =>
Al(H2O)6{3+} + 3 KF = AlF3 + 3 KOH + 3 H3O{+}
Cu(NO3)2*25H2O + K2CO3 = CuCO3 + KNO3 + H2O =>
Cu(NO3)2*25H2O + K2CO3 = CuCO3 + 2 KNO3 + 25 H2O
CH2ClOOH + H2O = CH2ClO2 + H3O =>
CH2ClOOH + H2O = CH2ClO2 + H3O
Fe + K3(Fe(CN)6) + HCl = Fe2K3(Fe(CN)6)HCl =>
2 Fe + K3(Fe(CN)6) + HCl = Fe2K3(Fe(CN)6)HCl
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
NiCl2 + NH4SCN = NiSCN + Cl2 + NH4 =>
NiCl2 + NH4SCN = NiSCN + Cl2 + NH4
K2Cr2O7 + K2S + CH3COOH = S + (CH3COO)3Cr + CH3COOK + H2O =>
K2Cr2O7 + 3 K2S + 14 CH3COOH = 3 S + 2(CH3COO)3Cr + 8 CH3COOK + 7 H2O
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
NaHS(aq) + HCl(aq) = H2S(g) + NaCl(aq)
Li + NHO3 = LiNO3 + H2 =>
2 Li + 2 NHO3 = 2 LiNO3 + H2
Fe + K3(Fe(CN)6) + HCl = Fe2K3(Fe(CN)6)HCl =>
2 Fe + K3(Fe(CN)6) + HCl = Fe2K3(Fe(CN)6)HCl
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l) =>
KHCO3(s) + HBr(aq) = KBr(s) + CO2(g) + H2O(l)
C2H4O2 + NaHCO2 = NaC2H3O2 + CO2 + H2O =>
3 C2H4O2 + 4 NaHCO2 = 4 NaC2H3O2 + 2 CO2 + 2 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
K2Cr2O7 + H2S + HCl = CrCl3 + S + H2O + KCl =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3 + 3 S + 7 H2O + 2 KCl
FeCl2 + KCN = Fe(CN)2 + KCl =>
FeCl2 + 2 KCN = Fe(CN)2 + 2 KCl
Ca(s) + P4(g) = Ca3P2(s) =>
6 Ca(s) + P4(g) = 2 Ca3P2(s)
NF3 + NO = N2F4 + ONF =>
2 NF3 + 2 NO = N2F4 + 2 ONF
Na + H(OH) = Na(OH) + H2 =>
2 Na + 2 H(OH) = 2 Na(OH) + H2
SNO2(s) + C(s) = SN(l) + CO(g) =>
SNO2(s) + 2 C(s) = SN(l) + 2 CO(g)
CaBr2 + Na2HPO4 = Ca2(HPO4)2 + NaBr =>
2 CaBr2 + 2 Na2HPO4 = Ca2(HPO4)2 + 4 NaBr
FeO3(s) + H2SO4 = Fe(SO4)3 + H2O =>
FeO3(s) + 3 H2SO4 = Fe(SO4)3 + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
HClO3 = H2 + ClO3 =>
2 HClO3 = H2 + 2 ClO3
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
NaClO3 + FeSO4 + H2SO4 = NaCl + Fe2(SO4)3 + H2O =>
NaClO3 + 6 FeSO4 + 3 H2SO4 = NaCl + 3 Fe2(SO4)3 + 3 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
KI + MnO2 + HCl = MnCl2 + I2 + KOH =>
2 KI + MnO2 + 2 HCl = MnCl2 + I2 + 2 KOH
MgCl2 + Na2S + H2O = Mg(OH)2 + NaCl + H2S =>
MgCl2 + Na2S + 2 H2O = Mg(OH)2 + 2 NaCl + H2S
Pb(CH3COO)2 + K2CrO4 = Pb(CrO4)2 + K2CH3COO =>
Pb(CH3COO)2 + 2 K2CrO4 = Pb(CrO4)2 + 2 K2CH3COO
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
ZnCl2 + SO2 = ZnS + Cl + O2 =>
ZnCl2 + SO2 = ZnS + 2 Cl + O2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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