| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO3)2 + Fe = Cu + Fe(SO3)2
Al + H2O + Ag(NO3)3 = H2 + AlNO3 + Ag(OH) =>
6 Al + 2 H2O + 2 Ag(NO3)3 = H2 + 6 AlNO3 + 2 Ag(OH)
Zn(No3)2 + AlI3 = ZnI2(aq) + Al(No3)3(aq) =>
3 Zn(No3)2 + 2 AlI3 = 3 ZnI2(aq) + 2 Al(No3)3(aq)
MgCl2 + CaSO4 = MgO + S + Ca + Cl2 =>
4 MgCl2 + CaSO4 = 4 MgO + S + Ca + 4 Cl2
hydrogensulfide + cadmiumnitrate = nitricacid + cadmiumsulfide =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
Cr(OH)3 + KOH + MnO2 = K2CrO4 + Mn2O3 + H2O =>
2 Cr(OH)3 + 4 KOH + 6 MnO2 = 2 K2CrO4 + 3 Mn2O3 + 5 H2O
H2SO4 + K2CrO4 + KI = I2 + H2O + K2SO4 + Cr3SO4 =>
12 H2SO4 + 3 K2CrO4 + 16 KI = 8 I2 + 12 H2O + 11 K2SO4 + Cr3SO4
FeCl2 + H2O = FeOFe2O3 + HCl + H2 =>
3 FeCl2 + 4 H2O = FeOFe2O3 + 6 HCl + H2
FeCl3 + Ca(scn)2 = Fe(oh)3 + CaCl2 =>
12 FeCl3 + 9 Ca(scn)2 = 4 Fe(oh)3 + 18 CaCl2
K2CO3 + NH3 = KNO3 + KCH3 =>
K2CO3 + NH3 = KNO3 + KCH3
FeS2O4 + Ba(OH)2 = BaS2O4 + Fe(OH)2 =>
FeS2O4 + Ba(OH)2 = BaS2O4 + Fe(OH)2
H3PO4 + HBr = HPO4Br + H2 =>
2 H3PO4 + 2 HBr = 2 HPO4Br + 3 H2
C2O4 + CaO = CaC2O4 + O =>
C2O4 + CaO = CaC2O4 + O
MgCO3 + HNO3 = Mg(NO3)2 + H2O*CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O*CO2
AgNO3 + NH4Br = AgBr + (NH4)(NO3) =>
AgNO3 + NH4Br = AgBr + (NH4)(NO3)
Ce(NO3)3 + NaOCl + H2O = Ce(OH)4 + HNO3 + NaCl =>
2 Ce(NO3)3 + NaOCl + 7 H2O = 2 Ce(OH)4 + 6 HNO3 + NaCl
OC4H8O + O2 = CO2 + H2O =>
OC4H8O + 5 O2 = 4 CO2 + 4 H2O
HCl + Cu{+} = CuCl2 + H2{+} =>
2 HCl + Cu{+} = CuCl2 + H2{+}
Mg + Ni{2+} = Ni + Mg{2+} =>
Mg + Ni{2+} = Ni + Mg{2+}
C2H4O + C6H6N4O4 = C2H3C6H5N4O4 + H2O =>
C2H4O + C6H6N4O4 = C2H3C6H5N4O4 + H2O
K2SiO3 + H3PO4 = K2PO4 + H3(SiO3) =>
K2SiO3 + H3PO4 = K2PO4 + H3(SiO3)
FeBr3 + H2 = Fe + HBr =>
2 FeBr3 + 3 H2 = 2 Fe + 6 HBr
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
NaHS + I2 = HI + NaI + S =>
NaHS + I2 = HI + NaI + S
H2S(aq) + KOH(aq) = H2O(l) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 H2O(l) + K2S(aq)
HOCH2CH(OH)CH2OH + O2 = CO2 + H2O =>
2 HOCH2CH(OH)CH2OH + 7 O2 = 6 CO2 + 8 H2O
C + Be = Be3C7 =>
7 C + 3 Be = Be3C7
CaCl2 + HCl + O2 = Ca(OH)2 + Cl2 =>
CaCl2 + 2 HCl + O2 = Ca(OH)2 + 2 Cl2
SeO2 + Ba(OH)2 = BaSeO3 + H2O =>
SeO2 + Ba(OH)2 = BaSeO3 + H2O
NaAlO2 + HOH = Al(OH)3 + NaOH =>
NaAlO2 + 2 HOH = Al(OH)3 + NaOH
CaCI = Ca2 + CI =>
2 CaCI = Ca2 + 2 CI
AgNO3 + CoSO4 = Ag2SO4 + Co(NO3)2 =>
2 AgNO3 + CoSO4 = Ag2SO4 + Co(NO3)2
Zn2SO4 + KCo3 = ZnCo3 + K2SO4 =>
Zn2SO4 + 2 KCo3 = 2 ZnCo3 + K2SO4
C2H5COOH = H + C2H4COOH =>
C2H5COOH = H + C2H4COOH
As2S3 + O2 = As4O6 + SO =>
2 As2S3 + 6 O2 = As4O6 + 6 SO
BaBr2 + (NH4)2SO4 = BaSO4 + NH4Br =>
BaBr2 + (NH4)2SO4 = BaSO4 + 2 NH4Br
AlCl + Na(CO) = Al(CO) + NaCl =>
AlCl + Na(CO) = Al(CO) + NaCl
Ag3PO4 + NH4OH = AgOH + (NH4)3PO4 =>
Ag3PO4 + 3 NH4OH = 3 AgOH + (NH4)3PO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C10H12O + Br2 = C10H11OBr + HBr =>
C10H12O + Br2 = C10H11OBr + HBr
NaOH + BF3 = NaF + B(OH)3 =>
3 NaOH + BF3 = 3 NaF + B(OH)3
Na(OH) + SO3 = Na2(SO4) + H2O =>
2 Na(OH) + SO3 = Na2(SO4) + H2O
NaHCO3 + H3O{+} + Cl{-} = H2O + CO2 + NaCl =>
NaHCO3 + H3O{+} + Cl{-} = 2 H2O + CO2 + NaCl
Cr2O72{-} + HCl = Cl2{-} + CrCl2 + H2O + Cl2 =>
Cr2O72{-} + 144 HCl = Cl2{-} + 2 CrCl2 + 72 H2O + 69 Cl2
MnSO4 + KMnO4 + H2O = H2SO4 + MnO2 + K2SO4 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 5 MnO2 + K2SO4
CaC12 + NaHCO3 = NaC1 + CaCO3 + CO2 + H2O =>
CaC12 + 10 NaHCO3 = 10 NaC1 + CaCO3 + 11 CO2 + 5 H2O
Mn(NO3)2 + H2O = MnO + HNO3 =>
Mn(NO3)2 + H2O = MnO + 2 HNO3
HNO2 + PbO2 = H2O + Pb(NO2)4 =>
4 HNO2 + PbO2 = 2 H2O + Pb(NO2)4
NiCl2 + (NH4)2S = NH4Cl2 + Ni2S =>
2 NiCl2 + (NH4)2S = 2 NH4Cl2 + Ni2S
C8H7ClO + NaOH + H2O2 = NaCl + C16H14O4 + H2O =>
2 C8H7ClO + 2 NaOH + H2O2 = 2 NaCl + C16H14O4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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