| Équations équilibrées la veille |
6 LiOH + 6 NH4H2PO4 + 6 FeC2O4 + C6H12O6 = 6 LiFePO4 + 18 H2O + 18 CO + 6 NH3
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Cu2O = Cu2 + O =>
Cu2O = Cu2 + O
CH2O2 + C2H4O = C3H6O2 =>
CH2O2 + 4 C2H4O = 3 C3H6O2
CH3OH + NaNH2 = CH2O + NaNH3 =>
CH3OH + 2 NaNH2 = CH2O + 2 NaNH3
P4S4 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S4 + 44 HNO3 = 4 H3PO4 + 4 H2SO4 + 44 NO2 + 12 H2O
HBrO2 + Pd(OH)4 = H2O + Pd(BrO2)4 =>
4 HBrO2 + Pd(OH)4 = 4 H2O + Pd(BrO2)4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O
Fe(NO3)2 + Zn = Fe + Zn(NO3)2 =>
Fe(NO3)2 + Zn = Fe + Zn(NO3)2
MnO4{-} + N2H4 = MnO2 + N2 + OH{-} + H2O =>
4 MnO4{-} + 3 N2H4 = 4 MnO2 + 3 N2 + 4 OH{-} + 4 H2O
Na3BO3 + H2SO4 = Na2SO4 + H3BO3 =>
2 Na3BO3 + 3 H2SO4 = 3 Na2SO4 + 2 H3BO3
KOH + (NH4)2SO4 = K2SO4 + NH4OH =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
GaF3 + Na = NaF + Ga =>
GaF3 + 3 Na = 3 NaF + Ga
NH3 + H2O = HNO3 + H2 =>
NH3 + 3 H2O = HNO3 + 4 H2
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
NH3 + H2O = HNO3 + H2 =>
NH3 + 3 H2O = HNO3 + 4 H2
K2S + O = K2O + S =>
K2S + O = K2O + S
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Copper(II)sulfate + hydrogensulfide = copper(II)sulfide + sulfuricacid =>
CuSO4 + H2S = CuS + H2SO4
Ba(NO3)2 + K2CrO4 = BaCrO4 + KNO3 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + 2 KNO3
Cr4(P2O7)6 + Tc(Ag(CN)2)7 = Cr(Ag(CN)2)6 + Tc4(P2O7)7 =>
7 Cr4(P2O7)6 + 24 Tc(Ag(CN)2)7 = 28 Cr(Ag(CN)2)6 + 6 Tc4(P2O7)7
H2O = OH + H3O =>
2 H2O = OH + H3O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
LiOH(aq) + H3PO4 = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4 = Li3PO4(aq) + 3 H2O(l)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Bi2O3 + NaClO + NaOH = NaBiO3 + NaCl + H2O =>
Bi2O3 + 2 NaClO + 2 NaOH = 2 NaBiO3 + 2 NaCl + H2O
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HCl(aq) + Zn(s) = ZnCl2 + H =>
2 HCl(aq) + Zn(s) = ZnCl2 + 2 H
AgO(calor) = Ag + O =>
AgO(calor) = Ag + O
Na2S + Fe(NO3)3 = Fe2 + S3 + NaNO3 =>
3 Na2S + 2 Fe(NO3)3 = Fe2 + S3 + 6 NaNO3
MnO4{-} + N2H4 = MnO2 + N2 + OH{-} + H2O =>
4 MnO4{-} + 3 N2H4 = 4 MnO2 + 3 N2 + 4 OH{-} + 4 H2O
Zi + HCl = ZiHCl =>
Zi + HCl = ZiHCl
CuBr2 + Na2SO3 + H2O = Cu(OH)2 + SO2 + NaBr =>
CuBr2 + Na2SO3 + H2O = Cu(OH)2 + SO2 + 2 NaBr
H3BO3 + K2CO3 = K2B4O7 + CO2 + H2O =>
4 H3BO3 + K2CO3 = K2B4O7 + CO2 + 6 H2O
HBr + LiOH = BrLi + H2O(l) =>
HBr + LiOH = BrLi + H2O(l)
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
MgCl2(aq) + H2S(aq) = MgS(s) + HCl(aq) =>
MgCl2(aq) + H2S(aq) = MgS(s) + 2 HCl(aq)
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Mg + H2O = Mg(OH)2 + H2(g) =>
Mg + 2 H2O = Mg(OH)2 + H2(g)
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
SrCO3 + CuO + TiO2 + (NH4)H2PO4 = SrTiCu4P4O17 + CO2 + NH3 + H2O =>
SrCO3 + 4 CuO + TiO2 + 4(NH4)H2PO4 = SrTiCu4P4O17 + CO2 + 4 NH3 + 6 H2O
Bi(NO3)3 + HOH = BiOH(NO3)2 + HNO3 =>
Bi(NO3)3 + HOH = BiOH(NO3)2 + HNO3
NaHCO3(s) + HC2H3O2 = H2O(l) + CO2(g) + NaC2H3C2(aq) =>
2 NaHCO3(s) + 5 HC2H3O2 = 8 H2O(l) + 4 CO2(g) + 2 NaC2H3C2(aq)
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Mn + P = MnP =>
Mn + P = MnP
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Équations équilibrées sur02/10/25
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