| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2SO4 + MnO2 = 2 Na2SO3 + MnO4
KC + F2 = KF + C2 =>
2 KC + F2 = 2 KF + C2
HNO3 + ZnO = H2O + NO + ZnO2 =>
2 HNO3 + 3 ZnO = H2O + 2 NO + 3 ZnO2
CUSO4 + ZnCrO = ZnSO4 + CUCrO =>
CUSO4 + ZnCrO = ZnSO4 + CUCrO
X + KMnO4 + H2O = XO2 + KOH + MnO2 =>
3 X + 4 KMnO4 + 2 H2O = 3 XO2 + 4 KOH + 4 MnO2
O + F = OF2 =>
O + 2 F = OF2
Li2O + CH3COOH = CH2COOLi2 + H2O =>
Li2O + CH3COOH = CH2COOLi2 + H2O
NaSiO3 + CuO + As2O3 = Na4Cu(AsO4)2 + SiO2 =>
4 NaSiO3 + CuO + As2O3 = Na4Cu(AsO4)2 + 4 SiO2
K2SiO3 + FeSO4 = K2SO4 + FeSiO3 =>
K2SiO3 + FeSO4 = K2SO4 + FeSiO3
NH4 + O2 + CH = HCN + H2O =>
NH4 + O2 + CH = HCN + 2 H2O
Fe(OH)3 + NaOH = Na3FeO3 + H2O =>
Fe(OH)3 + 3 NaOH = Na3FeO3 + 3 H2O
ZnBr2 + Na2SO4 = ZnSO4 + NaBr =>
ZnBr2 + Na2SO4 = ZnSO4 + 2 NaBr
FeCl2 + Na2S = Fe + S + NaCl =>
FeCl2 + Na2S = Fe + S + 2 NaCl
[NiSO4]6 + H2O + C2H8N2 = [Ni(C2H8N2)2(H2O)2]SO4 =>
[NiSO4]6 + 12 H2O + 12 C2H8N2 = 6[Ni(C2H8N2)2(H2O)2]SO4
HgS + NaOCl + HCl = HgCl2 + H2O + NaCl + S =>
HgS + NaOCl + 2 HCl = HgCl2 + H2O + NaCl + S
NaCl + NH4Cl = Cl2 + NNaH4 =>
NaCl + NH4Cl = Cl2 + NNaH4
NH4Cl = HCl + NH3 =>
NH4Cl = HCl + NH3
Al + Cl3 = AlCl3 =>
Al + Cl3 = AlCl3
B2H6 + CO = H3BCO =>
B2H6 + 2 CO = 2 H3BCO
SO2 + O3 + H2O = H2SO4 =>
3 SO2 + O3 + 3 H2O = 3 H2SO4
Cu(No3)2 + NaOH = Cu(OH) + Na(No3)2 =>
Cu(No3)2 + NaOH = Cu(OH) + Na(No3)2
BeF2 = Be + F2 =>
BeF2 = Be + F2
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
ZnCl2 + H2S = ZnCl2H2S =>
ZnCl2 + H2S = ZnCl2H2S
Sr(NO3)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(NO3)2 =>
Sr(NO3)2 + Fe(NO3)3 = Sr(NO3)3 + Fe(NO3)2
Ca(OH)2 + SiO2 = CaSiO3 + H2O =>
Ca(OH)2 + SiO2 = CaSiO3 + H2O
Sn(NH4)2S2S = (NH4)2SnS3 =>
Sn(NH4)2S2S = (NH4)2SnS3
KC + F2 = KF + C2 =>
2 KC + F2 = 2 KF + C2
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = Co(NH3)5Cl4 + H2O =>
CoCl2*6H2O + 2 NH4Cl + 3 NH3 + H2O2 = Co(NH3)5Cl4 + 8 H2O
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
L + O2 = LO =>
2 L + O2 = 2 LO
Mg + Br{2} = MgBr{2} =>
Mg + Br{2} = MgBr{2}
Al + FeO = Al(FeO) =>
Al + FeO = Al(FeO)
KBrO3 + HBr = KBr + HBrO3 =>
KBrO3 + HBr = KBr + HBrO3
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
KIO3 + HCl + Na2SO3 = KCl + Na2SO4 + I2 + H2O =>
2 KIO3 + 2 HCl + 5 Na2SO3 = 2 KCl + 5 Na2SO4 + I2 + H2O
Na2O2 + H2 = Na2O + H2O =>
Na2O2 + H2 = Na2O + H2O
KCrO4 + HNO3 + Fe(NO3)2 = KNO3 + Fe(NO3)3 + Cr(NO3)3 + H2O =>
KCrO4 + 8 HNO3 + 4 Fe(NO3)2 = KNO3 + 4 Fe(NO3)3 + Cr(NO3)3 + 4 H2O
ZnS + N2 = Zn3N2 + S =>
3 ZnS + N2 = Zn3N2 + 3 S
CH3CH2OHNH3 = CH3CH2NH2H2O =>
CH3CH2OHNH3 = CH3CH2NH2H2O
KC + F2 = KF + C2 =>
2 KC + F2 = 2 KF + C2
ZnSO4 + MnI2 = ZnI2 + MnSO4 =>
ZnSO4 + MnI2 = ZnI2 + MnSO4
Cr(NO3)3 + KClO3 + KNO3 + H2O = K2Cr2O7 + KCl + HNO3 =>
2 Cr(NO3)3 + KClO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCl + 8 HNO3
NH3NO2 + O2 = NO + H2O =>
4 NH3NO2 + 3 O2 = 8 NO + 6 H2O
FeS2AuO = FeAuS2O =>
FeS2AuO = FeAuS2O
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
H2S(g) + NaOH(aq) = Na2S(s) + H2O(l) =>
H2S(g) + 2 NaOH(aq) = Na2S(s) + 2 H2O(l)
Cr + (MgO)(Cr2O3) = CrO + MgO =>
Cr + (MgO)(Cr2O3) = 3 CrO + MgO
MgCO3 + C2H2O4 = MgC2O4 + H2O + CO2 =>
MgCO3 + C2H2O4 = MgC2O4 + H2O + CO2
H2O2 + NO = HNO3 + H2 =>
2 H2O2 + 2 NO = 2 HNO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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