| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 HgNO3 = Al(NO3)3 + 3 HgCl
FeCl2 + H2O2 = FeCl3 + Fe(OH)3 =>
6 FeCl2 + 3 H2O2 = 4 FeCl3 + 2 Fe(OH)3
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaNO2 + HOH = NaHNO2 + NaOH + NO2 =>
2 NaNO2 + HOH = NaHNO2 + NaOH + NO2
Hg(NO3)2 + SnCl2 + H2O = Hg + SnCl4 + Sn(OH)2 + HNO3 =>
Hg(NO3)2 + 2 SnCl2 + 2 H2O = Hg + SnCl4 + Sn(OH)2 + 2 HNO3
NaHCO3 + C16H30O2 = H2O + Na4C + CO2 =>
180 NaHCO3 + 4 C16H30O2 = 150 H2O + 45 Na4C + 199 CO2
K2CrO4 + SnCl2 = KCl + SnCrO4 =>
K2CrO4 + SnCl2 = 2 KCl + SnCrO4
C4H8O + HCN + H2O = C5H11NO2 =>
C4H8O + HCN + H2O = C5H11NO2
NaClO + CH3CO2H + H2O = Cl2 + NaOH + CO2 =>
8 NaClO + CH3CO2H + 2 H2O = 4 Cl2 + 8 NaOH + 2 CO2
H2SO4(aq) + Na2CO4(s) = NaSO4(aq) + H2O(l) + CO2(g) =>
2 H2SO4(aq) + Na2CO4(s) = 2 NaSO4(aq) + 2 H2O(l) + CO2(g)
B(OH)4 + H = B(OH)3 + H2O =>
B(OH)4 + H = B(OH)3 + H2O
CuO + O2 + Y2O3 + BaO = YBa2Cu3O7 =>
12 CuO + O2 + 2 Y2O3 + 8 BaO = 4 YBa2Cu3O7
AsBr3 + F2 = AsF5 + Br2 =>
2 AsBr3 + 5 F2 = 2 AsF5 + 3 Br2
C23H23N2O3 + O2 = C23H23N2O5 =>
C23H23N2O3 + O2 = C23H23N2O5
K2C2O4 + Ba(NO3)2 = Ba + KNO3 + CO2 =>
K2C2O4 + Ba(NO3)2 = Ba + 2 KNO3 + 2 CO2
Na2CO3 + C2H3O2H = CO2 + H2O + NaC2H3O2 =>
Na2CO3 + 2 C2H3O2H = CO2 + H2O + 2 NaC2H3O2
P4O6 + K2O = KPO2 =>
P4O6 + 2 K2O = 4 KPO2
MgCl2(at) + K3PO4(at) = Mg3(PO4)2(a) + KCl(at) =>
3 MgCl2(at) + 2 K3PO4(at) = Mg3(PO4)2(a) + 6 KCl(at)
K2FeO4 + NH3 + H2O = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 NH3 + 2 H2O = 2 Fe(OH)3 + 4 KOH + N2
HfO2 + H2O = Hf + H2O3 =>
HfO2 + H2O = Hf + H2O3
SH2 + HNO3 = SO2 + NO2 + H2O =>
SH2 + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
CrCl3*6H2O = CrCl3 + H2O =>
CrCl3*6H2O = CrCl3 + 6 H2O
V2O3 + Si = SiO2 + V =>
2 V2O3 + 3 Si = 3 SiO2 + 4 V
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4 =>
AgC2H3O2 + NH4I = AgI + C2H3O2 + NH4
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
HI + Cu = CuI2 + H2 =>
2 HI + Cu = CuI2 + H2
NO2 + N2 = NO =>
2 NO2 + N2 = 4 NO
FeCl3 + As2S3 + H2O = As2O5 + FeCl2 + S + HCl =>
10 FeCl3 + As2S3 + 5 H2O = As2O5 + 10 FeCl2 + 3 S + 10 HCl
Na2SO3 + BaS = Na2S + SO3Ba =>
Na2SO3 + BaS = Na2S + SO3Ba
Be + Li = BeLi =>
Be + Li = BeLi
Na2CO3 + BaCO3 + CuO + V2O5 = Na2BaCuV2O8 + CO2 =>
Na2CO3 + BaCO3 + CuO + V2O5 = Na2BaCuV2O8 + 2 CO2
Si2Cl5 + H2O = SiO2 + HCl + H =>
Si2Cl5 + 4 H2O = 2 SiO2 + 5 HCl + 3 H
NaHCO3(s) + HC2H3O2(aq) = H2O(l) + CO2(g)NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O(l) + CO2(g)NaC2H3O2(aq)
OH + C6H12O6 = H2O + C6H11O6 =>
OH + C6H12O6 = H2O + C6H11O6
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
Ga(NO3)3 + H2SO3 = Ga2(SO3)3 + HNO3 =>
2 Ga(NO3)3 + 3 H2SO3 = Ga2(SO3)3 + 6 HNO3
MnO4{-} + HCOOH + H{+} = MnO2 + CO2 + H2O =>
2 MnO4{-} + 3 HCOOH + 2 H{+} = 2 MnO2 + 3 CO2 + 4 H2O
NaNO3 + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3 + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}
F2 + KI = KF + I =>
F2 + 2 KI = 2 KF + 2 I
C9H10O2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C9H10O2(s) + 21 O2(g) = 18 CO2(g) + 10 H2O(g)
Na02 + C02 = Na2C03 =>
2 Na02 + 3 C02 = 2 Na2C03
H2SO4 + CO = S + CO2 + H2O =>
H2SO4 + 3 CO = S + 3 CO2 + H2O
PbI2 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2SO4 + H2O + PbSO4 + I2 =>
5 PbI2 + 7 H2SO4 + K2Cr2O7 = K2SO4 + Cr2SO4 + 7 H2O + 5 PbSO4 + 5 I2
CH6H7N5O16 + O2 = CO2 + NO2 + H2O =>
4 CH6H7N5O16 + 5 O2 = 4 CO2 + 20 NO2 + 26 H2O
Fe + H2O + O2 = HFeO =>
4 Fe + 2 H2O + O2 = 4 HFeO
HNO2 + (OH) = NO2 + H2O =>
HNO2 + (OH) = NO2 + H2O
ClO2 + H2 = HCl + H2O =>
2 ClO2 + 5 H2 = 2 HCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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