| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NH3)SO4 + Na2S = CuS + NH3 + Na2SO4
Mn(OH)3 + H2O2 = Mn(OH)4 =>
2 Mn(OH)3 + H2O2 = 2 Mn(OH)4
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
H2O2 + Br = HBrO3 + H2O =>
5 H2O2 + 2 Br = 2 HBrO3 + 4 H2O
NH3 + CuSO4 = SO4(NH3)2 + Cu =>
2 NH3 + CuSO4 = SO4(NH3)2 + Cu
CuOCl = ClOCu =>
CuOCl = ClOCu
C6H14 + O = CO2 + H2O =>
C6H14 + 19 O = 6 CO2 + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
PbS + HNO3 = S + Pb(NO3)2 + NO + H2O =>
3 PbS + 8 HNO3 = 3 S + 3 Pb(NO3)2 + 2 NO + 4 H2O
Cu + S = Cu6S =>
6 Cu + S = Cu6S
NH + HPO = NHHPO =>
NH + HPO = NHHPO
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Fe{+3} + I{-} = Fe + I{2+} =>
Fe{+3} + I{-} = Fe + I{2+}
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
MgHO4S = MgSO4H =>
MgHO4S = MgSO4H
KCl + BrOH = KBr + ClOH =>
KCl + BrOH = KBr + ClOH
H2PO2{-} + H{+} = H3PO2 =>
H2PO2{-} + H{+} = H3PO2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CdCl3 + NaOH = Cd(OH)3 + NaCl =>
CdCl3 + 3 NaOH = Cd(OH)3 + 3 NaCl
L + H2O = LO3 + H =>
L + 3 H2O = LO3 + 6 H
ZnO + HClO3 = ZnCl2 + H2O + O =>
ZnO + 2 HClO3 = ZnCl2 + H2O + 6 O
Cu(NO3)2Pb = Pb(NO3)2 + Cu =>
Cu(NO3)2Pb = Pb(NO3)2 + Cu
PBr3 + BBr3 + H2 = PB + HBr =>
PBr3 + BBr3 + 3 H2 = PB + 6 HBr
Cr(s) + S(s) = CrS3(s) =>
Cr(s) + 3 S(s) = CrS3(s)
B4(H10) + O2 = B2O3 + H2O =>
2 B4(H10) + 11 O2 = 4 B2O3 + 10 H2O
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
C4H8Br2 + Zn = C4H8 + ZnBr =>
C4H8Br2 + 2 Zn = C4H8 + 2 ZnBr
LiP = PLi =>
LiP = PLi
K + Cr2O3 = Cr + KO =>
3 K + Cr2O3 = 2 Cr + 3 KO
KSSrI = KSrSI =>
KSSrI = KSrSI
C + FeCr2O4 = FeCr2 + CO2 =>
2 C + FeCr2O4 = FeCr2 + 2 CO2
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
FeCO3 = Fe + CO2 + O2 =>
2 FeCO3 = 2 Fe + 2 CO2 + O2
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
RbLiClO = RbClOLi =>
RbLiClO = RbClOLi
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
HCl + ((CH3)3)COH = ((CH3)3)CCl + H2O =>
HCl + ((CH3)3)COH = ((CH3)3)CCl + H2O
O2 + SO2 + NaOH = Na2SO4 + H2O =>
O2 + 2 SO2 + 4 NaOH = 2 Na2SO4 + 2 H2O
Pb + AlCl3 = PbCl2 + Al =>
3 Pb + 2 AlCl3 = 3 PbCl2 + 2 Al
CaCl2 + AlNO3 = AlCl + Ca(NO3)2 =>
CaCl2 + 2 AlNO3 = 2 AlCl + Ca(NO3)2
NaOH + H2C6H6O6 = H2O + Na2C6H6O6 =>
2 NaOH + H2C6H6O6 = 2 H2O + Na2C6H6O6
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
HBrK(OH) = KBrH2O =>
HBrK(OH) = KBrH2O
BaCI + H2SO4 = BaSO4 + CIH2 =>
BaCI + H2SO4 = BaSO4 + CIH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/24
Équations équilibrées sur03/20/23
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