| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li(OH) + H3(SO4) = Li3(SO4) + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca + CO2 = CaCO2 =>
Ca + CO2 = CaCO2
Bi(NO3)3 + H2O = HNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 H2O = 3 HNO3 + Bi(OH)3
K + H2O = H3 + KOH =>
3 K + 3 H2O = H3 + 3 KOH
K2BeO2 + HCl = KCl + H2O + BeCl2 =>
K2BeO2 + 4 HCl = 2 KCl + 2 H2O + BeCl2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
CH3COOH + AgNO3 = CH3COOAg + HNO3 =>
CH3COOH + AgNO3 = CH3COOAg + HNO3
NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3 =>
2 NH4Cl(aq) + CaSO3(aq) = CaCl2 + (NH4)2SO3
FeSO4 + CH3COOH = (CH3COO)2Fe + H2SO4 =>
FeSO4 + 2 CH3COOH = (CH3COO)2Fe + H2SO4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Fe{2+} + Na2CO3 + H2O = FeCO3 + NaOH + H{+} =>
Fe{2+} + Na2CO3 + 2 H2O = FeCO3 + 2 NaOH + 2 H{+}
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
Al(OH)3 + KOH = K(Al(OH)4) =>
Al(OH)3 + KOH = K(Al(OH)4)
NH4OH + H2C2O4 = H2OH + NH4C2O4 =>
NH4OH + H2C2O4 = H2OH + NH4C2O4
Fe + NaOH + H2O = Fe(OH)3 + NaH2O =>
Fe + 3 NaOH + 3 H2O = Fe(OH)3 + 3 NaH2O
SnCl2 + (NH4)2S2 = SnSCl + (NH4)2SCl =>
SnCl2 + (NH4)2S2 = SnSCl + (NH4)2SCl
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
NaSO4 + H2SO4 = Na2SO4 + HSO4 =>
2 NaSO4 + H2SO4 = Na2SO4 + 2 HSO4
Fe + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe + KClO3 + 2 KOH = K2FeO4 + KCl + H2O
H3PO4 + K2HPO4 = KH2(PO4)2 + H =>
3 H3PO4 + K2HPO4 = 2 KH2(PO4)2 + 6 H
Al(No3)2 + KOH = Al(OH)2 + KNo3 =>
Al(No3)2 + 2 KOH = Al(OH)2 + 2 KNo3
MnO4 + SO3 = Mn2 + SO4 =>
2 MnO4 + 8 SO3 = Mn2 + 8 SO4
BaCO3(aq) + Na2SO4(aq) = BaSO4(aq) + Na2CO3(aq) =>
BaCO3(aq) + Na2SO4(aq) = BaSO4(aq) + Na2CO3(aq)
PO4 + BaCl2 = Ba3(PO4)2 + Cl =>
2 PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 Cl
K2Cr2O7 + H2O = KCrO4 + H2 =>
K2Cr2O7 + H2O = 2 KCrO4 + H2
HCl + H2SO4 + Ag = Ag2SO4Cl + H2 =>
2 HCl + 2 H2SO4 + 4 Ag = 2 Ag2SO4Cl + 3 H2
BrO2 + NaOH = NaBr + NaBrO3 + HO =>
3 BrO2 + 3 NaOH = NaBr + 2 NaBrO3 + 3 HO
HF + C = CF4 + H2 =>
4 HF + C = CF4 + 2 H2
Mg(NO3)2 + (NH4)2C2O4 = Mg(NH4)2 + C2O4(NO3)2 =>
Mg(NO3)2 + (NH4)2C2O4 = Mg(NH4)2 + C2O4(NO3)2
MgCl + H2O2 = MgO + HCl =>
2 MgCl + H2O2 = 2 MgO + 2 HCl
CH3CH2CHCl2 + KOH = CH3CCH + KCl + H2O =>
CH3CH2CHCl2 + 2 KOH = CH3CCH + 2 KCl + 2 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
H{+} + NO3{-} + e = N2 + H2O =>
12 H{+} + 2 NO3{-} + 10e = N2 + 6 H2O
S8 + O2 = S2O3 =>
S8 + 6 O2 = 4 S2O3
ZrO(NO3)2(H2O)6 + CH4N2O + Mg(NO3)2(H2O)6 = Mg1(ZrO2)99 + N2 + CO2 + H2O =>
99 ZrO(NO3)2(H2O)6 + 167 CH4N2O + Mg(NO3)2(H2O)6 = Mg1(ZrO2)99 + 267 N2 + 167 CO2 + 934 H2O
Fe2{+} + MnO4 = Fe3{+} + Mn2{+} + O2 =>
3 Fe2{+} + 2 MnO4 = 2 Fe3{+} + Mn2{+} + 4 O2
(NH4)3PO4 + FeBr2 = NH4Br + Fe3(PO4)2 =>
2(NH4)3PO4 + 3 FeBr2 = 6 NH4Br + Fe3(PO4)2
MnO4{-} + OH{-} + HCO2{-} = MnO4{3-} + H2O + CO2 =>
MnO4{-} + OH{-} + HCO2{-} = MnO4{3-} + H2O + CO2
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
C3H6Cl + Cl2 = C3H5Cl3 + HCl =>
2 C3H6Cl + 3 Cl2 = 2 C3H5Cl3 + 2 HCl
CaH2C2O6 = CaO + CO2 + H2O =>
CaH2C2O6 = CaO + 2 CO2 + H2O
CaO + PbCl2 = CaCl2 + PbO =>
CaO + PbCl2 = CaCl2 + PbO
C10H8 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
C10H8 + 12 H{+} + 6 SO4{2-} = 10 CO2 + 6 H2S + 4 H2O
SnBr2 + K = SnK + Br2 =>
SnBr2 + K = SnK + Br2
HCl + CrO3 = CrCl + Cl2 + H2O =>
12 HCl + 2 CrO3 = 2 CrCl + 5 Cl2 + 6 H2O
Fe + CI = FeCI =>
Fe + CI = FeCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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