| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + HCl = CaOH + Cl
Na2S2O5 + H2O + HAuCl4 = Na2SO4 + HCl + SO2 + Au =>
3 Na2S2O5 + 3 H2O + 2 HAuCl4 = 3 Na2SO4 + 8 HCl + 3 SO2 + 2 Au
BaO2 + HClO = BaCl2 + O2 + H2O =>
2 BaO2 + 4 HClO = 2 BaCl2 + 3 O2 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
FeSO4 + I2 = FeI2 + SO4 =>
FeSO4 + I2 = FeI2 + SO4
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
Li + FeSO4 = Li(SO4)2 + Fe =>
Li + 2 FeSO4 = Li(SO4)2 + 2 Fe
Sn + HNO3 = H2SnO3 + NO2 + H2O =>
Sn + 4 HNO3 = H2SnO3 + 4 NO2 + H2O
Zn + HNO = Zn(NO) + H =>
Zn + HNO = Zn(NO) + H
K + PbO2 = Pb + KO2 =>
K + PbO2 = Pb + KO2
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
Al + HNO2 + H2O = H[Al(OH)4] + NH3 =>
2 Al + HNO2 + 6 H2O = 2 H[Al(OH)4] + NH3
Na2CO3(s) + SrCl2(aq) = NaCl(aq) + SrCO3(s) =>
Na2CO3(s) + SrCl2(aq) = 2 NaCl(aq) + SrCO3(s)
PCl3 + F2 = PCl3F2 =>
PCl3 + F2 = PCl3F2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb + NH3 = PbN + H =>
Pb + NH3 = PbN + 3 H
CaSiO3 + H2CO3 = CaCO3 + SiO2 + H2O =>
CaSiO3 + H2CO3 = CaCO3 + SiO2 + H2O
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
BaCl2 + NaPo4 = Ba(Po4)2 + NaCl =>
BaCl2 + 2 NaPo4 = Ba(Po4)2 + 2 NaCl
S2O3 + I2 = S4I4 + O2 =>
2 S2O3 + 2 I2 = S4I4 + 3 O2
K2C2O4 + H2C2O4 + K2Cr2O7 = CO2 + H2O + K3[Cr(C2O4)3]*3H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 6 CO2 + H2O + 2 K3[Cr(C2O4)3]*3H2O
HBrLiOH = LiBrH2O =>
HBrLiOH = LiBrH2O
NH4OH + O2 = NO2 + H2O =>
4 NH4OH + 7 O2 = 4 NO2 + 10 H2O
Ni + P = Ni3P2 =>
3 Ni + 2 P = Ni3P2
LiCl(s) = Li + Cl2 =>
2 LiCl(s) = 2 Li + Cl2
S + NO2 = SO3 + N2 =>
4 S + 6 NO2 = 4 SO3 + 3 N2
CO2 + Mn{2+} + H2O = H2C2O4 + MnO4{-} + H{+} =>
10 CO2 + 2 Mn{2+} + 8 H2O = 5 H2C2O4 + 2 MnO4{-} + 6 H{+}
FeSO4*(NH4)2SO4*6H2O + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 FeSO4*(NH4)2SO4*6H2O + 7 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 6(NH4)2SO4 + 43 H2O
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
KHC8H4O + NaOH = NaHC8H4O + KOH =>
KHC8H4O + NaOH = NaHC8H4O + KOH
FeSO4*(NH4)2SO4*6H2O + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + (NH4)2SO4 + H2O =>
6 FeSO4*(NH4)2SO4*6H2O + 7 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Fe2(SO4)3 + 6(NH4)2SO4 + 43 H2O
NaOH(aq) + Al(NO3)3(aq) = NaNO3(aq) + Al(OH)3 =>
3 NaOH(aq) + Al(NO3)3(aq) = 3 NaNO3(aq) + Al(OH)3
HCO2H + NaHCO3 = NaHCO2 + H2CO3 =>
HCO2H + NaHCO3 = NaHCO2 + H2CO3
Zn + HI = ZnI2 + H =>
Zn + 2 HI = ZnI2 + 2 H
Fe(s) + O(g) = Fe3O4(s) =>
3 Fe(s) + 4 O(g) = Fe3O4(s)
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
CH3COO{-} + H2O = H2 + HCO3{-} + H{+} =>
CH3COO{-} + 4 H2O = 4 H2 + 2 HCO3{-} + H{+}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Cs + H2 = CsH =>
2 Cs + H2 = 2 CsH
CaI2 + K2S = CaS + KI =>
CaI2 + K2S = CaS + 2 KI
AlCl3 + Al + H2O = Al2(OH)5Cl + H2 =>
2 AlCl3 + 10 Al + 30 H2O = 6 Al2(OH)5Cl + 15 H2
MgC2O4 = MgO + CO2 + CO =>
MgC2O4 = MgO + CO2 + CO
NH4Cl + Fe(NO3)3 = NH4(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4(NO3) + FeCl3
K4[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 4 KOH
K2[Zn(OH)4] + HCl = ZnCl2 + KCl + H2O =>
K2[Zn(OH)4] + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
Cd + S = CdS =>
Cd + S = CdS
HCl + Na2Co3 = NaCl + Co2 + H2 =>
4 HCl + 2 Na2Co3 = 4 NaCl + 3 Co2 + 2 H2
K + PbO2 = Pb + KO2 =>
K + PbO2 = Pb + KO2
B + C2 = BC =>
2 B + C2 = 2 BC
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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