| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO4)*5H2O + 4 NH4OH = Cu(NH3)4SO4*H2O + 8 H2O
KMnO4 + AlI3 + H2SO4 = MnSO4 + KSO4 + Al2(SO4)3 + I2 + H2O =>
3 KMnO4 + 4 AlI3 + 12 H2SO4 = 3 MnSO4 + 3 KSO4 + 2 Al2(SO4)3 + 6 I2 + 12 H2O
HCOH + NaMnO4 + H2SO4 = CO2 + Na2SO4 + H2O + MnSO4 =>
5 HCOH + 4 NaMnO4 + 6 H2SO4 = 5 CO2 + 2 Na2SO4 + 11 H2O + 4 MnSO4
Ca(ClO3)2 + Na2Co3 = CaCo3 + NaClO3 =>
Ca(ClO3)2 + Na2Co3 = CaCo3 + 2 NaClO3
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
CuCl2 + HCl = CuCl4 + H =>
CuCl2 + 2 HCl = CuCl4 + 2 H
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
Fe + CO = FeO + C =>
Fe + CO = FeO + C
NaCl + H2CO3 = HCl + NaHCO3 =>
NaCl + H2CO3 = HCl + NaHCO3
P4O10 + H2O = H3P1O4 =>
P4O10 + 6 H2O = 4 H3P1O4
Hg(NO3)2 + NH4OH = NH2Hg2ONO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = NH2Hg2ONO3 + 3 NH4NO3 + 3 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
P4O10 = P4 + O2 =>
P4O10 = P4 + 5 O2
(NH4)2SO4 + Ba(C2H2O2)2 = (C2H2O2)NH4 + BaSO4 =>
(NH4)2SO4 + Ba(C2H2O2)2 = 2(C2H2O2)NH4 + BaSO4
Br + ZnCl2 = Cl + ZnBr2 =>
2 Br + ZnCl2 = 2 Cl + ZnBr2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb + Na2S = PbNa2S =>
Pb + Na2S = PbNa2S
S(OH)2 + H2S = H2O + SH =>
S(OH)2 + 3 H2S = 2 H2O + 4 SH
NaCl + H2CO3 = HCl + NaHCO3 =>
NaCl + H2CO3 = HCl + NaHCO3
H2CrO4 + Sr(OH)2 = H2O + SrCrO4 =>
H2CrO4 + Sr(OH)2 = 2 H2O + SrCrO4
Fe(SO4) = Fe + SO4 =>
Fe(SO4) = Fe + SO4
C2H2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
3 C2H2 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 6 CO2 + 5 K2SO4 + 23 H2O
Cr2O3 + Fe = Fe3O4 + Cr =>
4 Cr2O3 + 9 Fe = 3 Fe3O4 + 8 Cr
KMnO4 + PbNO3 = KNO3 + PbMnO4 =>
KMnO4 + PbNO3 = KNO3 + PbMnO4
Na2S2O4 + AgCl + NH4OH = (NH4)2SO3 + NaCl + Ag + H2O =>
Na2S2O4 + 2 AgCl + 4 NH4OH = 2(NH4)2SO3 + 2 NaCl + 2 Ag + 2 H2O
NaCO3{-2} + Ca(OH)2 = NaOH{-} + Ca(CO3)2{-2} =>
2 NaCO3{-2} + Ca(OH)2 = 2 NaOH{-} + Ca(CO3)2{-2}
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
MnO2 + H2SO4 = MnSO4 + O2 + H2O =>
2 MnO2 + 2 H2SO4 = 2 MnSO4 + O2 + 2 H2O
Al(OH)2(NO3)3(NH4)2 + CH2NH2COOH = Al2O3 + N2 + CO2 + H2O =>
2 Al(OH)2(NO3)3(NH4)2 + 2 CH2NH2COOH = Al2O3 + 6 N2 + 4 CO2 + 15 H2O
H2PO2{-} + MnO4{-} + H{+} = PO4{-3} + Mn{+2} + H2O =>
5 H2PO2{-} + 4 MnO4{-} + 2 H{+} = 5 PO4{-3} + 4 Mn{+2} + 6 H2O
K2CrO4 + H2O + NaI = K[Cr(OH)4] + KOH + NaOH + I2 =>
2 K2CrO4 + 8 H2O + 6 NaI = 2 K[Cr(OH)4] + 2 KOH + 6 NaOH + 3 I2
Ca + CsCl = CaCl + Cs =>
Ca + CsCl = CaCl + Cs
N2O4 + O = N2O5 =>
N2O4 + O = N2O5
CuCl2 + Pb3N2 = Cu3N2 + PbCl2 =>
3 CuCl2 + Pb3N2 = Cu3N2 + 3 PbCl2
CH3*COONa + NaOH = Na2CO3 + CH4 =>
CH3*COONa + NaOH = Na2CO3 + CH4
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
MgCO3 + C6H8O7 = MgC7H8O10 =>
MgCO3 + C6H8O7 = MgC7H8O10
(ClO3) + Cr = Cl + (CrO4) =>
4(ClO3) + 3 Cr = 4 Cl + 3(CrO4)
FeBr2 + KOH = Fe(OH)2 + KBr(aq) =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr(aq)
H2SO4 + KOsO4 + Tc2O3 = OsSO4 + H2O + K2SO4 + TcO3 =>
9 H2SO4 + 6 KOsO4 + 5 Tc2O3 = 6 OsSO4 + 9 H2O + 3 K2SO4 + 10 TcO3
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
O(CH3CO)2 + H2O = CH3CO2H =>
O(CH3CO)2 + H2O = 2 CH3CO2H
PbCO3*Pb(OH)2 + H2SO4 = PbSO4 + H2O + CO2 =>
PbCO3*Pb(OH)2 + 2 H2SO4 = 2 PbSO4 + 3 H2O + CO2
Pb + EDTA = Pb(EDTA)2 =>
Pb + 2 EDTA = Pb(EDTA)2
Cr(NO2)2 + GaBr3 = Ga(NO2)3 + CrBr2 =>
3 Cr(NO2)2 + 2 GaBr3 = 2 Ga(NO2)3 + 3 CrBr2
NaOH(aq) + Zn(NO3)2(aq) = Na(NO3)2 + ZnOH =>
NaOH(aq) + Zn(NO3)2(aq) = Na(NO3)2 + ZnOH
MnO + H2O + KOH = K2[Mn(OH)4] =>
MnO + H2O + 2 KOH = K2[Mn(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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