| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + 3 C = CaC2 + CO
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
NaH2PO4 = NaPO3 + H2O =>
NaH2PO4 = NaPO3 + H2O
KOH + H2So4 = K2So4 + H2O =>
2 KOH + H2So4 = K2So4 + 2 H2O
H2 + V2O5 = V2 + H2O =>
5 H2 + V2O5 = V2 + 5 H2O
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
Zn + CH3COOH = Zn(CH3COO)2 + H2 =>
Zn + 2 CH3COOH = Zn(CH3COO)2 + H2
SnCl2 + lithiumchloride + water = SnCl3 + LiH2O =>
SnCl2 + LiCl + H2O = SnCl3 + LiH2O
NH4SCN + CuCl2 = Cu(SCN)2 + NH4Cl =>
2 NH4SCN + CuCl2 = Cu(SCN)2 + 2 NH4Cl
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Pb(NO3)2 + Fe2(SO4)3 = PbSO4 + Fe(NO3)3 =>
3 Pb(NO3)2 + Fe2(SO4)3 = 3 PbSO4 + 2 Fe(NO3)3
Mg + H(NO3) = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 H(NO3) = 5 Mg(NO3)2 + N2 + 6 H2O
C2H5Cl + HOH = C2H5OH + HCl =>
C2H5Cl + HOH = C2H5OH + HCl
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
AL(OH)3 + NaOH = Na3ALO3 + H2O =>
AL(OH)3 + 3 NaOH = Na3ALO3 + 3 H2O
SiO2 + CaCO3 + Na2CO3 = CO2 + Na2CaSi6O14 =>
6 SiO2 + CaCO3 + Na2CO3 = 2 CO2 + Na2CaSi6O14
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
AlP + HNO3 = H3PO4 + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 8 NO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NA + L2 = NAL =>
2 NA + L2 = 2 NAL
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ge + KClO3 + KOH = K2GeO3 + KCl + H2O =>
3 Ge + 2 KClO3 + 6 KOH = 3 K2GeO3 + 2 KCl + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl + H2O =>
KMnO4 + 8 HCl = KCl + MnCl2 + 5 Cl + 4 H2O
CH2O + CuO = CH2O2 + Cu =>
CH2O + CuO = CH2O2 + Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Zn + H3PO4(aq) = H2(g) + Zn3(PO4)2(s) =>
3 Zn + 2 H3PO4(aq) = 3 H2(g) + Zn3(PO4)2(s)
MnSO4 + NaOH + Br2 = MnO2 + Na2SO4 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
Ge + KClO3 + KOH = K2GeO3 + KCl + H2O =>
3 Ge + 2 KClO3 + 6 KOH = 3 K2GeO3 + 2 KCl + 3 H2O
Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag(S2O3)2]
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCl + Na2CO3 = NaCl + H2O1 + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O1 + CO2
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
FeSO4 + O2 = Fe2O3 + SO3 =>
4 FeSO4 + O2 = 2 Fe2O3 + 4 SO3
HBr + BaCO3 = H2CO3 + BaBr2 =>
2 HBr + BaCO3 = H2CO3 + BaBr2
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/18
Équations équilibrées sur05/24/17
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