| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + Mg = MgCl2 + Sr
C2H4O2H2 + H2 = C2H4 + H2O =>
C2H4O2H2 + H2 = C2H4 + 2 H2O
CH3COOH + Ca = H2 + Ca(CH3COO)2 =>
2 CH3COOH + Ca = H2 + Ca(CH3COO)2
Co + C = Co2C =>
2 Co + C = Co2C
C5H11O = C3H6 + CO + H2 =>
6 C5H11O = 8 C3H6 + 6 CO + 9 H2
H2O + K2CO3 + CO2 = KHCO3 =>
H2O + K2CO3 + CO2 = 2 KHCO3
P4 + OH = PH3 + PO3 =>
P4 + 6 OH = 2 PH3 + 2 PO3
H2SO4 + KOH = KSO4 + H2O + H2 =>
2 H2SO4 + 2 KOH = 2 KSO4 + 2 H2O + H2
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
CuCl2 + HNO3 = Cu(NO3) + HCl2 =>
CuCl2 + HNO3 = Cu(NO3) + HCl2
Ca2(CO3)2 + Cl = CaCl2 + (CO3)2 =>
Ca2(CO3)2 + 4 Cl = 2 CaCl2 + (CO3)2
AlBr3 + Cl2 = Al2Cl2 + Br =>
2 AlBr3 + Cl2 = Al2Cl2 + 6 Br
K + OH + H3PO4 = K3PO4 + H2O =>
3 K + 3 OH + H3PO4 = K3PO4 + 3 H2O
C10H6 + O2 = CO + H2O =>
2 C10H6 + 13 O2 = 20 CO + 6 H2O
Fe2O3 + H2 + Cl2 = FeCl6 + H2O =>
Fe2O3 + 3 H2 + 6 Cl2 = 2 FeCl6 + 3 H2O
C6H7NO + NaOH = C6H7NONa + HO =>
C6H7NO + NaOH = C6H7NONa + HO
AgNO3 + CuF2 = AgF + Cu(NO3)2 =>
2 AgNO3 + CuF2 = 2 AgF + Cu(NO3)2
PbO2 + H2 = H2Pb + O2 =>
PbO2 + H2 = H2Pb + O2
PH3 + KMnO4 + HCl = H3PO4 + MnO2 + KCl + H2O =>
3 PH3 + 8 KMnO4 + 8 HCl = 3 H3PO4 + 8 MnO2 + 8 KCl + 4 H2O
CoCO3 + CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O =>
CoCO3 + 2 CH3COCH2COCH3 = Co(CH3COCHCOCH3)2 + CO2 + H2O
Na2S + Fe + H2O = Fe2S3 + Na(OH)2 + H2 =>
3 Na2S + 2 Fe + 12 H2O = Fe2S3 + 6 Na(OH)2 + 6 H2
Al(NO3)2 + (NH4)2S + H2O = Al(OH)3 + NH4NO3 + H2S =>
8 Al(NO3)2 + 7(NH4)2S + 21 H2O = 8 Al(OH)3 + 15 NH4NO3 + 7 H2S
AgBr + NH4OH = Ag(NH3)Br + H2O =>
AgBr + NH4OH = Ag(NH3)Br + H2O
CuCl2 + NaOH = Cu(OH)2 + Na2Cl2 =>
CuCl2 + 2 NaOH = Cu(OH)2 + Na2Cl2
CaS5 + HCl = H2S + Ca + Cl =>
CaS5 + 10 HCl = 5 H2S + Ca + 10 Cl
Zn(OH)2 + C10H12O2 = Zn(C10H11O2)2 + H2O =>
Zn(OH)2 + 2 C10H12O2 = Zn(C10H11O2)2 + 2 H2O
Ni + PtCl4 = Ni2Cl + Pt =>
8 Ni + PtCl4 = 4 Ni2Cl + Pt
Na{+} + HClO{4} = NaClO{4} + H{+} =>
Na{+} + HClO{4} = NaClO{4} + H{+}
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3CHO + H2O = CH3COOH + H =>
CH3CHO + H2O = CH3COOH + 2 H
(NH4)3PO4(s) + NaBr(s) = (NH4)3Br(s) + NaPO4(s) =>
(NH4)3PO4(s) + NaBr(s) = (NH4)3Br(s) + NaPO4(s)
Mg + Zn2{+} = Mg2{+} + Zn =>
2 Mg + Zn2{+} = Mg2{+} + 2 Zn
EuSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Eu2(SO4)3 + K2SO4 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Eu2(SO4)3 + K2SO4 + 7 H2O
FeOHBr + HBr = FeBr2 + H2O =>
FeOHBr + HBr = FeBr2 + H2O
Mn(s) + O2(g) = Mn2O7(s) =>
4 Mn(s) + 7 O2(g) = 2 Mn2O7(s)
C4H9 + H = C4H10 =>
C4H9 + H = C4H10
BCl3 + LiAlH4 = B2H6 + LiAlCl4 =>
4 BCl3 + 3 LiAlH4 = 2 B2H6 + 3 LiAlCl4
NH4HCO3 + MgSO4*7H2O = (NH4)2SO4 + MgCO3 + H2O + CO2 =>
2 NH4HCO3 + MgSO4*7H2O = (NH4)2SO4 + MgCO3 + 8 H2O + CO2
Na4SO4 = Na + SO4 =>
Na4SO4 = 4 Na + SO4
F2 + KI = F2I2 + K =>
F2 + 2 KI = F2I2 + 2 K
Cu + HClO = CuO + HCl =>
Cu + HClO = CuO + HCl
PbO2 + SO3 = PbS + O3 =>
3 PbO2 + 3 SO3 = 3 PbS + 5 O3
Ba(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ba(OH)2 =>
Ba(NO3)2 + Ca(OH)2 = Ca(NO3)2 + Ba(OH)2
NaBr + HNO3 = NaH + BrNO3 =>
NaBr + HNO3 = NaH + BrNO3
(Cu(NH3)4)SO4 + CH3COOH = CuSO4 + CH3COONH4 =>
(Cu(NH3)4)SO4 + 4 CH3COOH = CuSO4 + 4 CH3COONH4
MgF + Cl = MgCl + F =>
MgF + Cl = MgCl + F
NH4(OH) + CaCO3 = (NH4)2CO3 + Ca(OH)2 =>
2 NH4(OH) + CaCO3 = (NH4)2CO3 + Ca(OH)2
PhCH2OH + MnO4{-} = PhCOO{-} + MnO2 + H2O + OH{-} =>
3 PhCH2OH + 4 MnO4{-} = 3 PhCOO{-} + 4 MnO2 + 4 H2O + OH{-}
NH4SCN + CuCl2 = Cu(SCN)2 + NH4Cl =>
2 NH4SCN + CuCl2 = Cu(SCN)2 + 2 NH4Cl
FeO1 + O2 = Fe2O3 =>
4 FeO1 + O2 = 2 Fe2O3
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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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