| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + (NH4)3PO4 = AlPO4 + 3 NH4Cl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
P + Si = P4Si3 =>
4 P + 3 Si = P4Si3
FeCl2 + AgNO3 = Fe(NO3)2 + ClAg =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 ClAg
FeO + CO3 = FeCO3 + O2 =>
2 FeO + 2 CO3 = 2 FeCO3 + O2
N + O = N2O5 =>
2 N + 5 O = N2O5
Cl2O = Cl + O =>
Cl2O = 2 Cl + O
Cu + O2 + CO2 + H2O = Cu2(OH)2CO2 =>
4 Cu + O2 + 2 CO2 + 2 H2O = 2 Cu2(OH)2CO2
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
I{-} + H2Sb2O7{2-} + H{+} = I2 + Sb{3+} + H2O =>
4 I{-} + H2Sb2O7{2-} + 12 H{+} = 2 I2 + 2 Sb{3+} + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AgCl + O2 = AgO + Cl =>
2 AgCl + O2 = 2 AgO + 2 Cl
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
MgSO4 + H3PO4 = Mg3(PO4)2 + H2SO4 =>
3 MgSO4 + 2 H3PO4 = Mg3(PO4)2 + 3 H2SO4
BaSiO3 + HCl = BaCl2 + H2SiO3 =>
BaSiO3 + 2 HCl = BaCl2 + H2SiO3
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
K2Zn(OH)4 + HCl = ZnCl2 + KCl + H2O =>
K2Zn(OH)4 + 4 HCl = ZnCl2 + 2 KCl + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
AI + I2 = AII2 =>
AI + I2 = AII2
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
H2SO4(aq) + CaCO3(aq) = H2O + CO2 + CaSO4 =>
H2SO4(aq) + CaCO3(aq) = H2O + CO2 + CaSO4
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6 =>
K4Fe(CN)6 + Ba(NO3)2 = K4(NO3)2 + BaFe(CN)6
Ba(OH)2 + CO2 = BaO2 + C(OH)2 =>
Ba(OH)2 + CO2 = BaO2 + C(OH)2
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
C16H34 = C + H2 =>
C16H34 = 16 C + 17 H2
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
NH3 + H2Co3 = (NH4)2Co3 =>
2 NH3 + H2Co3 = (NH4)2Co3
Fe(s) + HCl(g) = FeCl3(s) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2(g)
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
In2(CO3)3 + HCl = InCl3 + H2O + CO2 =>
In2(CO3)3 + 6 HCl = 2 InCl3 + 3 H2O + 3 CO2
FeCl2 + Br2 = FeBr2 + Cl =>
FeCl2 + Br2 = FeBr2 + 2 Cl
C2H4O(l) + O2(g) = CO2 + H2O =>
2 C2H4O(l) + 5 O2(g) = 4 CO2 + 4 H2O
P2O3 + O2 = P2O5 =>
P2O3 + O2 = P2O5
K2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2S + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 7 K2SO4 + 16 H2O
CH3COOH + Cr(OH)3 = (CH3COO)3Cr + H2O =>
3 CH3COOH + Cr(OH)3 = (CH3COO)3Cr + 3 H2O
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
KMnO4 + Al = Al2O3 + K2O + MnO =>
6 KMnO4 + 10 Al = 5 Al2O3 + 3 K2O + 6 MnO
Zn(SO4) + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
Zn(SO4) + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
BeO2 = BeO + O2 =>
2 BeO2 = 2 BeO + O2
H2 + K2 = HK =>
H2 + K2 = 2 HK
H2S(g) + O2(g) = SO2(s) + H2O(g) =>
2 H2S(g) + 3 O2(g) = 2 SO2(s) + 2 H2O(g)
CaS + I2 + HCl = CaCl2 + HI + S =>
CaS + I2 + 2 HCl = CaCl2 + 2 HI + S
FeCl2 + AgNO3 = Fe(NO3)2 + ClAg =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 ClAg
CuCl2(aq) + AgNO3(aq) = Cu(NO3)2(aq) + AgCl(s) =>
CuCl2(aq) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 AgCl(s)
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
NH3 + Cl = N2 + HCl =>
2 NH3 + 6 Cl = N2 + 6 HCl
Mg + S8 = MgS =>
8 Mg + S8 = 8 MgS
S2 + N2 = N2S5 =>
5 S2 + 2 N2 = 2 N2S5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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