| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Al(OH)3 = Ca(OH)3 + Al
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
Cu2SO4 + NH3 = Cu2NH3 + SO4 =>
Cu2SO4 + NH3 = Cu2NH3 + SO4
C15H24 + O2 = CO2 + H2O =>
C15H24 + 21 O2 = 15 CO2 + 12 H2O
Zn + KAu(CN)2 = Au + ZnCN + KCN =>
Zn + KAu(CN)2 = Au + ZnCN + KCN
NaOH + Cu = NaOHCu =>
NaOH + Cu = NaOHCu
Mn(NO3)2 = Mn + NO3 =>
Mn(NO3)2 = Mn + 2 NO3
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
Ca3N2 + O2 = CaO + N =>
2 Ca3N2 + 3 O2 = 6 CaO + 4 N
Mg(NO3)2Ca(OH)2 = Mg(OH)2Ca(NO3)2 =>
Mg(NO3)2Ca(OH)2 = Mg(OH)2Ca(NO3)2
P2O5(g) + H2O(l) = H3PO4(aq) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(aq)
Fe + CuNO3 = Cu + Fe3(NO3)2 =>
3 Fe + 2 CuNO3 = 2 Cu + Fe3(NO3)2
Mn2(SO4)3 + (NH4)3PO4 = MnPO4 + (NH4)2SO4 =>
Mn2(SO4)3 + 2(NH4)3PO4 = 2 MnPO4 + 3(NH4)2SO4
Co + HI = H2 + CoI2 =>
Co + 2 HI = H2 + CoI2
PB(NO3)2(aq) + Na2CrO4(aq) = PBCrO4(s) + NaNO3(aq) =>
PB(NO3)2(aq) + Na2CrO4(aq) = PBCrO4(s) + 2 NaNO3(aq)
HCHO + CO2 = C2HO + H2O =>
7 HCHO + CO2 = 4 C2HO + 5 H2O
C6H8ON2 + O2 = CO2 + H2O + HNO3 =>
C6H8ON2 + 10 O2 = 6 CO2 + 3 H2O + 2 HNO3
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
Mg3N2 + NH4(NO3) = Mg(NO3)2 + (NH4)3N =>
Mg3N2 + 6 NH4(NO3) = 3 Mg(NO3)2 + 2(NH4)3N
Na2C2O4 + Ca(C2H3O2)2 = CaC2O4 + Na2(C2H3O2)2 =>
Na2C2O4 + Ca(C2H3O2)2 = CaC2O4 + Na2(C2H3O2)2
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4] =>
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4]
Fe3O4(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(l) + 4 CO2(g)
CH3CHBrCH2Br + KOH = CH3CHOHCH2OH + KBr =>
CH3CHBrCH2Br + 2 KOH = CH3CHOHCH2OH + 2 KBr
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + NaCH3COO =>
Mg(CH3COO)2 + Na2CrO4 = MgCrO4 + 2 NaCH3COO
AgNO3 + FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
NH3 + CaCO3 + H2O = NH4HCO3 + CaO =>
NH3 + CaCO3 + H2O = NH4HCO3 + CaO
KHSO4 + KOH = K2SO4 + H2O =>
KHSO4 + KOH = K2SO4 + H2O
PbCrO4 + NaOH = PbO2Na2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = PbO2Na2 + Na2CrO4 + 2 H2O
Fe3 + O4 = FeO =>
4 Fe3 + 3 O4 = 12 FeO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe =>
FeCl3 + K4[Fe(CN)6] = KCl3 + K3Fe(CN)6 + Fe
S + CO2 = SCO2 =>
S + CO2 = SCO2
KBiO3 + Mn(NO3)2 + HNO3 = HMnO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mn(NO3)2 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 KNO3 + 7 H2O
CH3COOH + C2H5O = CH3COOC2H5 + H3O =>
CH3COOH + 3 C2H5O = 2 CH3COOC2H5 + H3O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KOHNO2 = KNO3KNO2H2O =>
2 KOHNO2 = KNO3KNO2H2O
Rb + Zn(NO3){+2} = Zn + Rb(NO3){+2} =>
Rb + Zn(NO3){+2} = Zn + Rb(NO3){+2}
Mg + CH3COOH = H2 + MgCH3COO =>
2 Mg + 2 CH3COOH = H2 + 2 MgCH3COO
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
Al + Fe(CN)2 = Fe + Al(CN)3 =>
2 Al + 3 Fe(CN)2 = 3 Fe + 2 Al(CN)3
Na + CO3 + H2 = NaHCO3 =>
2 Na + 2 CO3 + H2 = 2 NaHCO3
UO2 + NO3{-} + H{+} = UO2{2+} + N2 + H2O =>
5 UO2 + 2 NO3{-} + 12 H{+} = 5 UO2{2+} + N2 + 6 H2O
CI2 + K1 = KC1 + I2 =>
CI2 + K1 = KC1 + I2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2 =>
2 Cr(NO3)3 + 4 NaOH + 2 H2O2 = 2 Na2CrO4 + 6 HNO3 + H2
AgCl(s) + NH4OH(aq) = H2O(aq) + [Ag(NH3)2]Cl(aq) =>
AgCl(s) + 2 NH4OH(aq) = 2 H2O(aq) + [Ag(NH3)2]Cl(aq)
Ta2O5 + HF = H2TaF7 + H2O =>
Ta2O5 + 14 HF = 2 H2TaF7 + 5 H2O
ZnS + O3 = ZnO + S2O3 =>
6 ZnS + 5 O3 = 6 ZnO + 3 S2O3
BF3 + NH3 = BH3 + NF3 =>
BF3 + NH3 = BH3 + NF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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