| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O3 + CoCl2 = 2 NaCl + CoS2O3
Cl2 + As2S3 + H2O = H3AsO4 + S + HCl =>
5 Cl2 + As2S3 + 8 H2O = 2 H3AsO4 + 3 S + 10 HCl
Ag2S + Zn + H2O = Ag + H2S + ZnO2H2 =>
Ag2S + Zn + 2 H2O = 2 Ag + H2S + ZnO2H2
Fe2(SO4)3 + HI = Fe2(SO3)3 + I2 + H2O =>
Fe2(SO4)3 + 6 HI = Fe2(SO3)3 + 3 I2 + 3 H2O
AgClO4 + KCl = AgCl + KClO4 =>
AgClO4 + KCl = AgCl + KClO4
KClO3 + K2SO3 = KCl + K2SO4 =>
KClO3 + 3 K2SO3 = KCl + 3 K2SO4
HNO3 + NH4OH = H2O + HN4NO3 =>
5 HNO3 + 5 NH4OH = 14 H2O + 2 HN4NO3
Cu + KOH + H2O = KCuO2 + H2 =>
2 Cu + 2 KOH + 2 H2O = 2 KCuO2 + 3 H2
I{-}(aq) + NO2(aq) + H{+} = I2(s) + NO(g) + H2O =>
2 I{-}(aq) + NO2(aq) + 2 H{+} = I2(s) + NO(g) + H2O
Cr(III) + HCl = Cr(III)Cl + H =>
Cr(III) + HCl = Cr(III)Cl + H
FeCl2 + K2Cr2O7 + HCl = Cr + H2O + FeCl3 + KCl =>
12 FeCl2 + K2Cr2O7 + 14 HCl = 2 Cr + 7 H2O + 12 FeCl3 + 2 KCl
AgCl + AgNO3 = Ag + ClNO3 =>
AgCl + AgNO3 = 2 Ag + ClNO3
Cu(SO4) + BaCl2 = BaSO4 + CuCl2 =>
Cu(SO4) + BaCl2 = BaSO4 + CuCl2
KPO4 + HCl = KCl + HPO4 =>
KPO4 + HCl = KCl + HPO4
BaCO3 + H2O = Ba(OH)2 + CO2 =>
BaCO3 + H2O = Ba(OH)2 + CO2
KH + H2O = K(OH) + H2 =>
KH + H2O = K(OH) + H2
C12H12O12 + O2 = H2O + CO2 =>
C12H12O12 + 9 O2 = 6 H2O + 12 CO2
Al + Ag = AlAg =>
Al + Ag = AlAg
Br2 + HNO2 + KOH = KBr + HNO3 + H2O =>
Br2 + HNO2 + 2 KOH = 2 KBr + HNO3 + H2O
Al + H2O2 = AlO2 + H2 =>
Al + H2O2 = AlO2 + H2
KCl + HNO3 = KNO3 + Cl2NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2NOCl + 2 H2O
HH2O = H2 + OH =>
HH2O = H2 + OH
Mg2 + HCl2 = MgCl2 + H2 =>
Mg2 + 2 HCl2 = 2 MgCl2 + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Fe2 + NaOH = Fe(OH)3 + Na =>
Fe2 + 6 NaOH = 2 Fe(OH)3 + 6 Na
CH3COOH2(l) + NaHCO3(s) = NaC2H3O2(l) + H2O(l) + CO2(g) =>
8 CH3COOH2(l) + 9 NaHCO3(s) = 9 NaC2H3O2(l) + 11 H2O(l) + 7 CO2(g)
Ca2 + Br1 = CaBr =>
Ca2 + 2 Br1 = 2 CaBr
KC1O3 + S = KC1 + SO2 =>
2 KC1O3 + 3 S = 2 KC1 + 3 SO2
H2S + CuOH = CuHS + H2O =>
H2S + CuOH = CuHS + H2O
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
BrH = Br2 + H2 =>
2 BrH = Br2 + H2
ClF3 = Cl2 + F2 =>
2 ClF3 = Cl2 + 3 F2
P + S8 = P4S10 =>
16 P + 5 S8 = 4 P4S10
Al + NaCl = NaAl + Cl =>
Al + NaCl = NaAl + Cl
P4O10 + C = P + CO2 =>
P4O10 + 5 C = 4 P + 5 CO2
CoC2O4 + O2 = Co3O4 + CO2 =>
3 CoC2O4 + 2 O2 = Co3O4 + 6 CO2
SiCl4 + Zn = ZnCl2 + SiCl2 =>
SiCl4 + Zn = ZnCl2 + SiCl2
Mg + CuCO3 = MgCO3 + Cu =>
Mg + CuCO3 = MgCO3 + Cu
NaMnO4 + NH4OH = MnO2 + N2 + NaOH + H2O =>
2 NaMnO4 + 2 NH4OH = 2 MnO2 + N2 + 2 NaOH + 4 H2O
Na2Co3 + BaCI2 = Na2CI2 + BaCo3 =>
Na2Co3 + BaCI2 = Na2CI2 + BaCo3
Fe(OH)3 + (NH4)2CO3 = NH4OH + Fe2(CO3)3 =>
2 Fe(OH)3 + 3(NH4)2CO3 = 6 NH4OH + Fe2(CO3)3
SiO3 + H = Si + H2O =>
SiO3 + 6 H = Si + 3 H2O
Au(ClO3)3 = Au3 + ClO3 =>
3 Au(ClO3)3 = Au3 + 9 ClO3
Zn + AlCl3 = ZnCl2 + Al =>
3 Zn + 2 AlCl3 = 3 ZnCl2 + 2 Al
K3AlO3 + HNO3 = Al(OH)3 + KNO3 =>
K3AlO3 + 3 HNO3 = Al(OH)3 + 3 KNO3
Al + HSO = AlSO + H2 =>
2 Al + 2 HSO = 2 AlSO + H2
MgCO3 + H3PO4 = MgPO4 + CO3H3 =>
MgCO3 + H3PO4 = MgPO4 + CO3H3
K(s) + H2O(l) = KOH(s) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(s) + H2(g)
Pb + H2Cr2O7 = PbCr2O7 + H2 =>
Pb + H2Cr2O7 = PbCr2O7 + H2
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + KCl + CO2 =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 7 KCl + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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