| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO2 + 2 Cl2 + 2 C = TiCl4 + 2 CO
(CaO)3SiO2 + H2O = (CaO)3(SiO2)2H6O3 + Ca(OH)2 =>
2(CaO)3SiO2 + 6 H2O = (CaO)3(SiO2)2H6O3 + 3 Ca(OH)2
NaClO2 + H2SO4 = ClO2 + Na2SO4 + HCl + H2O =>
10 NaClO2 + 5 H2SO4 = 8 ClO2 + 5 Na2SO4 + 2 HCl + 4 H2O
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
(CaO)3SiO2 + H2O = Ca3Si2O7(H2O)3 + Ca(OH)2 =>
2(CaO)3SiO2 + 6 H2O = Ca3Si2O7(H2O)3 + 3 Ca(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O =>
4 H2O2 + H2SO4 + Cu = CuSO4*5H2O + 3 O
Cr + NaOH = Cr(OH)2 + Na =>
Cr + 2 NaOH = Cr(OH)2 + 2 Na
Ca(s) + CuSO4(aq) = CaSO4 + Cu =>
Ca(s) + CuSO4(aq) = CaSO4 + Cu
HCl + HIO3 = Cl2 + IOCl + H2O =>
3 HCl + HIO3 = Cl2 + IOCl + 2 H2O
Fe + Zn(SO4) = FeSO4 + Zn =>
Fe + Zn(SO4) = FeSO4 + Zn
CUO + C = CU + CO2 =>
2 CUO + C = 2 CU + CO2
CdF2 = Cd + F2 =>
CdF2 = Cd + F2
NaMnO4 + SO2 + H2O = NaHSO4 + MnSO4 + H2SO4 =>
2 NaMnO4 + 5 SO2 + 2 H2O = 2 NaHSO4 + 2 MnSO4 + H2SO4
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
C8H16 + Br2 = C8H14Br2 + H =>
C8H16 + Br2 = C8H14Br2 + 2 H
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3} + 7 H2O
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H{+} =>
2 ReO2 + 3 Cl2 + 4 H2O = 2 HReO4 + 6 Cl{-} + 6 H{+}
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
CH3CH2CH2CH3 + Br2 = CH3CHBrCHBrCH3 + HBr =>
CH3CH2CH2CH3 + 2 Br2 = CH3CHBrCHBrCH3 + 2 HBr
Co3(PO4)2 + HCl = CoCl2 + H3PO4 =>
Co3(PO4)2 + 6 HCl = 3 CoCl2 + 2 H3PO4
KOH + Li = KOHLi =>
KOH + Li = KOHLi
KNO3(aq) = KNO2(s) + O2(g) =>
2 KNO3(aq) = 2 KNO2(s) + O2(g)
P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3
NaNO3 + K2CO3 = Na2CO3 + KNO3 =>
2 NaNO3 + K2CO3 = Na2CO3 + 2 KNO3
Zn + CuBr2 = ZnBr + Cu =>
2 Zn + CuBr2 = 2 ZnBr + Cu
KBr + BaI2 = KI + BaBr2 =>
2 KBr + BaI2 = 2 KI + BaBr2
CH2CH2 + Br2 = CH2BrCH2Br =>
CH2CH2 + Br2 = CH2BrCH2Br
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
Zn + AlCl3 + H2O = ZnCl2 + Al(OH)Cl2 + H2 =>
Zn + 2 AlCl3 + 2 H2O = ZnCl2 + 2 Al(OH)Cl2 + H2
CH4O + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH4O + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Sn + HBr = SnBr + H2 =>
2 Sn + 2 HBr = 2 SnBr + H2
Fe4[Fe(CN)6]3 + NaOH = NaCN + Fe(OH)2 + Fe(OH)3 =>
Fe4[Fe(CN)6]3 + 18 NaOH = 18 NaCN + 3 Fe(OH)2 + 4 Fe(OH)3
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
Mg2 + CO2 = MgO + C4 =>
4 Mg2 + 4 CO2 = 8 MgO + C4
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
FeCl3(aq) + NaOH = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH = Fe(OH)3(s) + 3 NaCl(aq)
Pb(OH)2 + H2O2 = Pb3O4 + H2O =>
3 Pb(OH)2 + H2O2 = Pb3O4 + 4 H2O
AlCl3 + Au = AuCl + Al =>
AlCl3 + 3 Au = 3 AuCl + Al
NH4ClO4 + Ba(OH)2 = NH4OH + Ba(ClO4)2 =>
2 NH4ClO4 + Ba(OH)2 = 2 NH4OH + Ba(ClO4)2
FeSO4 + NO = (FeNO)SO4 =>
FeSO4 + NO = (FeNO)SO4
KCl + CuCl2 = KCuCl3 =>
KCl + CuCl2 = KCuCl3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
AgNO3(aq) + K2CO3(aq) = Ag2CO3 + KNO3 =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3 + 2 KNO3
KSCNNaOH = KOHNaSCN =>
KSCNNaOH = KOHNaSCN
C3H6 = C + H =>
C3H6 = 3 C + 6 H
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
CH3COOC3H7 + O2 = C + H2O =>
2 CH3COOC3H7 + 3 O2 = 10 C + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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