| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 BeC2 + 13 H2O = 5 CH4 + 6 Be(OH) + 7 CO
PbCO3 + Pb(OH)2 = (PbOH)2CO3 =>
PbCO3 + Pb(OH)2 = (PbOH)2CO3
AlP + SrO = AlO + SrP =>
AlP + SrO = AlO + SrP
Mn3(PO4)5 + Fe2(CO3)7 = Mn2(CO3)5 + Fe3(PO4)7 =>
14 Mn3(PO4)5 + 15 Fe2(CO3)7 = 21 Mn2(CO3)5 + 10 Fe3(PO4)7
HC9H8O4 + NaOH = H2O + NaC9H8O4 =>
HC9H8O4 + NaOH = H2O + NaC9H8O4
HCl + KIO3 + KI = I2 + H2O + KCl =>
6 HCl + KIO3 + 5 KI = 3 I2 + 3 H2O + 6 KCl
K2S2 + GeS = K2GeS2 + S =>
K2S2 + GeS = K2GeS2 + S
KBr + SO3 = K2SO3 + Br =>
2 KBr + SO3 = K2SO3 + 2 Br
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
I2O + H2O = H(IO) =>
I2O + H2O = 2 H(IO)
Cd3N2 + Cl2 = Cl2N2 + Cd3 =>
Cd3N2 + Cl2 = Cl2N2 + Cd3
C23H46N6O13H2SO4 + H2O2 = CO2 + H2O + HNO3 + SO2 =>
C23H46N6O13H2SO4 + 70 H2O2 = 23 CO2 + 91 H2O + 6 HNO3 + SO2
MgCl2 + PbS = MgS + PbCl2 =>
MgCl2 + PbS = MgS + PbCl2
HC9H8O4 + NaOH = H2O + NaC9H8O4 =>
HC9H8O4 + NaOH = H2O + NaC9H8O4
Cd3N2 + Cl2 = Cl2N2 + Cd3 =>
Cd3N2 + Cl2 = Cl2N2 + Cd3
K2O + NH4HSO4 = K2SO4 + H2O + NH3 =>
K2O + NH4HSO4 = K2SO4 + H2O + NH3
CaFeO = CaOFe =>
CaFeO = CaOFe
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnO2 + H2O + K2SO4 =>
2 KMnO4 + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 MnO2 + 4 H2O + K2SO4
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Cd3N2 + Cl2 = Cl2N2 + Cd3 =>
Cd3N2 + Cl2 = Cl2N2 + Cd3
HC9H8O4 + NaOH = H2O + NaC9H8O4 =>
HC9H8O4 + NaOH = H2O + NaC9H8O4
FeCl2 + HNO2 + H2SO4 = N2 + Fe2(SO4)3 + HCl + H2O =>
6 FeCl2 + 2 HNO2 + 9 H2SO4 = N2 + 3 Fe2(SO4)3 + 12 HCl + 4 H2O
Cd3N2 + Cl2 = Cl2N2 + Cd3 =>
Cd3N2 + Cl2 = Cl2N2 + Cd3
Au(OH)3 + N2H4 = Au + N2 + H2O =>
4 Au(OH)3 + 3 N2H4 = 4 Au + 3 N2 + 12 H2O
AgCl + HCN = AgCN + HCl =>
AgCl + HCN = AgCN + HCl
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
HC9H8O4 + NaOH = H2O + NaC9H8O4 =>
HC9H8O4 + NaOH = H2O + NaC9H8O4
Cd3N2 + Cl2 = Cl2N2 + Cd3 =>
Cd3N2 + Cl2 = Cl2N2 + Cd3
HC9H8O4 + NaOH = H2O + NaC9H8O4 =>
HC9H8O4 + NaOH = H2O + NaC9H8O4
AgCl + HCN = AgCN + HCl =>
AgCl + HCN = AgCN + HCl
Li3N + Cl2 = LiCl + N2 =>
2 Li3N + 3 Cl2 = 6 LiCl + N2
NaVO3 + H2SO4 + Zn = VSO4 + Na2SO4 + ZnSO4 + H2O =>
2 NaVO3 + 6 H2SO4 + 3 Zn = 2 VSO4 + Na2SO4 + 3 ZnSO4 + 6 H2O
Al(s) + H2SO4 = AlSO4(aq) + H2(g) =>
Al(s) + H2SO4 = AlSO4(aq) + H2(g)
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Cd3N2 + Cl2 = Cl2N2 + Cd3 =>
Cd3N2 + Cl2 = Cl2N2 + Cd3
C6H5Br + C2H4 = C8H8 + HBr =>
C6H5Br + C2H4 = C8H8 + HBr
Sn(s) + HNO3(g) = SnO2(g) + NO2(g) + H2O(g) =>
Sn(s) + 4 HNO3(g) = SnO2(g) + 4 NO2(g) + 2 H2O(g)
AgCl + HCN = AgCN + HCl =>
AgCl + HCN = AgCN + HCl
CH3COOH + (CH3)2CHCH2CH2OH = H2O + CH3COOCH2CH2CH(CH3)2 =>
CH3COOH + (CH3)2CHCH2CH2OH = H2O + CH3COOCH2CH2CH(CH3)2
sodiumbicarbonate + calciumchloride = calciumcarbonate + sodiumchloride + water + carbondioxide =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + H2O + CO2
BaS + FeI2 = BaI2 + FeS =>
BaS + FeI2 = BaI2 + FeS
CaCl2*2H2O + Na2C2O4 = CaC2O4 + H2O + NaCl =>
CaCl2*2H2O + Na2C2O4 = CaC2O4 + 2 H2O + 2 NaCl
Ca + Ni3(PO4)2 = Ni3 + Ca(PO4)2 =>
Ca + Ni3(PO4)2 = Ni3 + Ca(PO4)2
HCl(aq) + NH4OH = NH4Cl + H2O =>
HCl(aq) + NH4OH = NH4Cl + H2O
Sn(s) + HNO3(g) = SnO2(g) + NO2(g) + H2O(g) =>
Sn(s) + 4 HNO3(g) = SnO2(g) + 4 NO2(g) + 2 H2O(g)
AgCl + HCN = AgCN + HCl =>
AgCl + HCN = AgCN + HCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
BaOH + HCl = HBa + ClOH =>
BaOH + HCl = HBa + ClOH
Pb + Sn = PbSn7 =>
Pb + 7 Sn = PbSn7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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