| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
KCO3 + FeBr3 = KBr3 + Fe(CO3) =>
KCO3 + FeBr3 = KBr3 + Fe(CO3)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2(SO3) + HNO3 = H2O + SO2 + NaNO3 =>
Na2(SO3) + 2 HNO3 = H2O + SO2 + 2 NaNO3
In + O = In3O =>
3 In + O = In3O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NO + Sn + HCl = NH2OH + SnCl2 =>
2 NO + 3 Sn + 6 HCl = 2 NH2OH + 3 SnCl2
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SCl2() + NaF(s) = SF4(g) + S2Cl2() + NaCl(s) =>
3 SCl2() + 4 NaF(s) = SF4(g) + S2Cl2() + 4 NaCl(s)
H2SO4 + KNO2 = H2O + K2SO4 + KNO3 + NO =>
H2SO4 + 3 KNO2 = H2O + K2SO4 + KNO3 + 2 NO
FeCl2 + AlCl3 + NaOH = FeAl2O4 + NaCl + H2O =>
FeCl2 + 2 AlCl3 + 8 NaOH = FeAl2O4 + 8 NaCl + 4 H2O
C999 + Ge = GeC =>
C999 + 999 Ge = 999 GeC
Ca(SO4) + HCl = H2SO4 + CaCl2 =>
Ca(SO4) + 2 HCl = H2SO4 + CaCl2
HCl + CoCl2 = CoCl4 + H =>
2 HCl + CoCl2 = CoCl4 + 2 H
NaO + H = NaOH =>
NaO + H = NaOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeSO4 + H2SO4 + K2Cr2O7 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
FeC2O4(H2O)2(s) = FeCO3(s) + H2O(g) + CO(g) =>
FeC2O4(H2O)2(s) = FeCO3(s) + 2 H2O(g) + CO(g)
FeO + S3{-} + H{+} = FeS2 + Fe3O4 + H2O =>
9 FeO + 2 S3{-} + 2 H{+} = 3 FeS2 + 2 Fe3O4 + H2O
Co + HNO3 = Co(NO3)3 + H2O + NH3 =>
8 Co + 27 HNO3 = 8 Co(NO3)3 + 9 H2O + 3 NH3
ClF3 + KOH = KF + KClO2 + H2O =>
ClF3 + 4 KOH = 3 KF + KClO2 + 2 H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
BrO2 + KOH + N2O4 = KBrO3 + H2O + KNO2 =>
2 BrO2 + 4 KOH + N2O4 = 2 KBrO3 + 2 H2O + 2 KNO2
H2O + Mn = H2 + Mn(OH)2 =>
2 H2O + Mn = H2 + Mn(OH)2
C4H101 + O2 = CO2 + H2O =>
4 C4H101 + 117 O2 = 16 CO2 + 202 H2O
(NH4)2(CO3)(s) = NH3 + CO2 + H2O =>
(NH4)2(CO3)(s) = 2 NH3 + CO2 + H2O
HC2H3O + NaHCO3 = H2O + CO + NaC2H3O =>
4 HC2H3O + 3 NaHCO3 = 5 H2O + 5 CO + 3 NaC2H3O
SiF6 + OH = SiO3 + F + H2O =>
SiF6 + 6 OH = SiO3 + 6 F + 3 H2O
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + CuO = CH3CH2COH + H2O + Cu
Ag2O + C2H2 = Ag + CO + H2O =>
3 Ag2O + C2H2 = 6 Ag + 2 CO + H2O
K2Cr2O7 + C14H10 + C17H35COCC17H35 = Cr2C60H74 + KOH + H2O2 =>
101 K2Cr2O7 + 204 C14H10 + 89 C17H35COCC17H35 = 101 Cr2C60H74 + 202 KOH + 297 H2O2
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O =>
K[Al(OH)4] + HCl = Al(OH)3 + KCl + H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Pb2Cl + NH4OH = Pb2OH + NH4Cl =>
Pb2Cl + NH4OH = Pb2OH + NH4Cl
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
BBr3 + K2O = B2O3 + KBr =>
2 BBr3 + 3 K2O = B2O3 + 6 KBr
CuSO4*5H2O + LiNO3 = CuNO3*5H2O + LiSO4 =>
CuSO4*5H2O + LiNO3 = CuNO3*5H2O + LiSO4
CH3COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3COOH + H2O =>
5 CH3COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3COOH + 4 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Na2CO3 + C6H12O = C6H12ONa + CO2 + H2O =>
17 Na2CO3 + 35 C6H12O = 34 C6H12ONa + 23 CO2 + 6 H2O
Al + K2Cr2O7 + KOH = K3AlO3 + KCr + H2O =>
14 Al + 3 K2Cr2O7 + 42 KOH = 14 K3AlO3 + 6 KCr + 21 H2O
MnO + O2 = MnO2O =>
MnO + O2 = MnO2O
CaS = Ca + S8 =>
8 CaS = 8 Ca + S8
CuO + C2H5ONa = Cu2O + CH3CHO + H2O + Na2O =>
4 CuO + 2 C2H5ONa = 2 Cu2O + 2 CH3CHO + H2O + Na2O
Ca(OH)2 + (NH4)NO3 = NH3 + Ca(NO3)2 + H2O =>
Ca(OH)2 + 2(NH4)NO3 = 2 NH3 + Ca(NO3)2 + 2 H2O
CaCl2 + NaHCO3 = CaO + NaCl + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = CaO + 2 NaCl + 2 CO2 + H2O
K2(COO)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 K2(COO)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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