| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + HNO3 + 9 HCl = 4 ZnCl2 + NH4Cl + 3 H2O
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Fe + Ag = Fe2Ag =>
2 Fe + Ag = Fe2Ag
Ag + KOH = Ag(OH) + K =>
Ag + KOH = Ag(OH) + K
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + HOH =>
2 Bi(OH)3 + 3 H2SO4 = Bi2(SO4)3 + 6 HOH
Ti + S = Ti2S3 =>
2 Ti + 3 S = Ti2S3
Ca(OH)2(aq) + HNO3 = Ca(NO3)2 + H2O(l) =>
Ca(OH)2(aq) + 2 HNO3 = Ca(NO3)2 + 2 H2O(l)
Sc2(SO3)3 + H3PO4 = H2SO3 + ScPO4 =>
Sc2(SO3)3 + 2 H3PO4 = 3 H2SO3 + 2 ScPO4
C2H5OH(g) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
Al + KNO2 + KOH + H2O = K3(Al(OH)6) + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3(Al(OH)6) + NH3
H8C7 + O2 = CO2 + H2O =>
H8C7 + 9 O2 = 7 CO2 + 4 H2O
K2SO4 + HBr = KBr + SO2 + H2O + O2 =>
2 K2SO4 + 4 HBr = 4 KBr + 2 SO2 + 2 H2O + O2
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2 =>
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2
C3H6Cl + Zn = C3H6 + ZnCl2 =>
2 C3H6Cl + Zn = 2 C3H6 + ZnCl2
Zn(OH)2 + H2 = Zn + H2O =>
Zn(OH)2 + H2 = Zn + 2 H2O
Mg + HNO3 = Mg(NO3) + H3 =>
3 Mg + 3 HNO3 = 3 Mg(NO3) + H3
BeO + HNO3 = Be(NO3)2 + H2O =>
BeO + 2 HNO3 = Be(NO3)2 + H2O
Ge + HNO3 = Ge(NO3)2 + NO2 + H2O =>
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
UO3 + H2O + HNO3 = UO2(NO3)2(H2O)6 =>
UO3 + 5 H2O + 2 HNO3 = UO2(NO3)2(H2O)6
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O5 =>
4 Ga + 18 HClO4 = 4 Ga(ClO4)3 + 9 H2O + 3 Cl2O5
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l) =>
HI(aq) + CsOH(aq) = CsI(aq) + H2O(l)
C4H8O + NaBH4 = C4H10O + NaBH2 =>
C4H8O + NaBH4 = C4H10O + NaBH2
Al3 + NiCl2 = AlCl3 + Ni =>
2 Al3 + 9 NiCl2 = 6 AlCl3 + 9 Ni
KBrO3 + HCl = KCl + HBrO3 =>
KBrO3 + HCl = KCl + HBrO3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaI + Mg(ClO3)2 = MgI2 + Na(ClO3) =>
2 NaI + Mg(ClO3)2 = MgI2 + 2 Na(ClO3)
NaHSO4 + Mg(HCO3)2 = Na2SO4 + MgSO4 + H2O + CO2 =>
2 NaHSO4 + Mg(HCO3)2 = Na2SO4 + MgSO4 + 2 H2O + 2 CO2
Ca3(PO4)2 + Ca3P2 = CaO + P4 =>
3 Ca3(PO4)2 + 5 Ca3P2 = 24 CaO + 4 P4
Fe + CdSO4 = Cd + FeSO4 =>
Fe + CdSO4 = Cd + FeSO4
Ni(C2H3O2)2 + (NH4)2S = NiS + NH4C2H3O2 =>
Ni(C2H3O2)2 + (NH4)2S = NiS + 2 NH4C2H3O2
Fe(s) + O2(g) + H2O = Fe(OH)2 =>
2 Fe(s) + O2(g) + 2 H2O = 2 Fe(OH)2
HBrO = Br{-} + O2 + H{+} =>
2 HBrO = 2 Br{-} + O2 + 2 H{+}
FeCl2 + Co = Fe + CoCl3 =>
3 FeCl2 + 2 Co = 3 Fe + 2 CoCl3
CH3COOH + Ag = CH3CHO + Ag2O =>
CH3COOH + 2 Ag = CH3CHO + Ag2O
As2O5 + KOH = As(OH)5 + K2O =>
As2O5 + 10 KOH = 2 As(OH)5 + 5 K2O
Mg{2+} + O{2-} = MgO =>
Mg{2+} + O{2-} = MgO
Fe + Al(No3)3 = Al + Fe(No3)3 =>
Fe + Al(No3)3 = Al + Fe(No3)3
Mg(CO3) + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 Mg(CO3) + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
Fe + K2CO3 = Fe2(CO3)3 + K =>
2 Fe + 3 K2CO3 = Fe2(CO3)3 + 6 K
(NH4)2U2O7 + HCl = UO2Cl2 + H2O + NH4Cl =>
(NH4)2U2O7 + 6 HCl = 2 UO2Cl2 + 3 H2O + 2 NH4Cl
MgO + CaF2 = MgF2 + CaO =>
MgO + CaF2 = MgF2 + CaO
LiOH + HOOCCOOH = Li2OOCCOO + H2O =>
2 LiOH + HOOCCOOH = Li2OOCCOO + 2 H2O
SnO2 + Cl2 = ClO2 + Sn =>
2 SnO2 + Cl2 = 2 ClO2 + 2 Sn
Na + Si = NaSi =>
Na + Si = NaSi
Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + K(NO3) =>
2 Cu(NO3)2 + K4Fe(CN)6 = Cu2(Fe(CN)6) + 4 K(NO3)
V(OH)4Cl + Fe(Cl)2 + HCl = VOCl2 + FeCl3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VOCl2 + FeCl3 + 3 H2O
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g) =>
HC2H3O2(aq) + LiHSO3(aq) = LiC2H3O2(aq) + H2O(l) + SO2(g)
P4 + Na + H2O = PH3 + Na2HPO4 =>
5 P4 + 12 Na + 24 H2O = 14 PH3 + 6 Na2HPO4
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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