| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgC2 + 2 H2O = Mg(OH)2 + C2H2
Na2SO3 + NaBr = Na2S + NaO + BrO2 =>
Na2SO3 + NaBr = Na2S + NaO + BrO2
C2H5OH + O2 = C2H2 + H2O =>
2 C2H5OH + O2 = 2 C2H2 + 4 H2O
CH4 + Cl = CH3Cl + HCl =>
CH4 + 2 Cl = CH3Cl + HCl
CO2 + H2O + NaCl + PbO = NaOH + Pb2Cl2CO3 =>
CO2 + H2O + 2 NaCl + 2 PbO = 2 NaOH + Pb2Cl2CO3
As + H = AsH =>
As + H = AsH
FeO + KClO3 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
6 FeO + KClO3 + 9 H2SO4 = 3 Fe2(SO4)3 + KCl + 9 H2O
NO2 + HI = NO + I2 + H2O =>
NO2 + 2 HI = NO + I2 + H2O
CuO + H2O = Cu + H2O2 =>
CuO + H2O = Cu + H2O2
HCl + Ag = HClAg =>
HCl + Ag = HClAg
CuCO3 + AlPO4 = Cu3(PO4)2 + Al2(CO3)3 =>
3 CuCO3 + 2 AlPO4 = Cu3(PO4)2 + Al2(CO3)3
Ca + O2 = CaO = O2 =>
2 Ca + O2 = 2 CaO
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
V2NbN2O2 = Nb2N + VN + V2O3 + N2 =>
12 V2NbN2O2 = 6 Nb2N + 8 VN + 8 V2O3 + 5 N2
NaAlO2 + HNO3 = NaOH + Al(NO3)3 + H2O =>
NaAlO2 + 3 HNO3 = NaOH + Al(NO3)3 + H2O
NaOH + N2O2 = NaO + NH2O =>
4 NaOH + N2O2 = 4 NaO + 2 NH2O
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
MnO4 + Br + H = H2O + BrMn =>
MnO4 + Br + 8 H = 4 H2O + BrMn
Mg(c) + O2(g) = MgO(c) =>
2 Mg(c) + O2(g) = 2 MgO(c)
CoSO4 + KOH = Co(OH)2 + K2(SO4) =>
CoSO4 + 2 KOH = Co(OH)2 + K2(SO4)
HNO2 + O2 = HNO3 =>
2 HNO2 + O2 = 2 HNO3
NH4H2PO4 + NaOH = Na3PO4 + NH3 + H2O =>
NH4H2PO4 + 3 NaOH = Na3PO4 + NH3 + 3 H2O
FeSO3 = FeO + SO2 =>
FeSO3 = FeO + SO2
Fe + KNO3 = K2FeO4 + N2 + O2 =>
Fe + 2 KNO3 = K2FeO4 + N2 + O2
NaAlO2 + HNO3 = NaOH + Al(NO3)3 + H2O =>
NaAlO2 + 3 HNO3 = NaOH + Al(NO3)3 + H2O
S + Cl + H2O = H2S2O2 + HCl =>
2 S + 2 Cl + 2 H2O = H2S2O2 + 2 HCl
MgH2SO4 = MgSO4 + H2 =>
MgH2SO4 = MgSO4 + H2
ZnO + H3O + NH3 = Zn(NH3)42 + H2O =>
ZnO + 2 H3O + 42 NH3 = Zn(NH3)42 + 3 H2O
ZnS + BaO = BaS + ZnO =>
ZnS + BaO = BaS + ZnO
Na2[Pb(OH)4] + CS(NH2)2 = PbS + Na2CO3 + NH3 + H2O =>
Na2[Pb(OH)4] + CS(NH2)2 = PbS + Na2CO3 + 2 NH3 + H2O
HSO4 + NH3 = (NH3)2SO4 + H4 =>
4 HSO4 + 8 NH3 = 4(NH3)2SO4 + H4
Al(SO4)3 + Ca(OH) = Al(OH)3 + Ca(SO4) =>
Al(SO4)3 + 3 Ca(OH) = Al(OH)3 + 3 Ca(SO4)
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
As + HNO3 = NO2 + As2O3 + H2O =>
2 As + 6 HNO3 = 6 NO2 + As2O3 + 3 H2O
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
C2H5OHOC2H5OH + O2 = CO2 + H2O =>
2 C2H5OHOC2H5OH + 11 O2 = 8 CO2 + 12 H2O
SnCl2(s) + Cl2(s) = SnCl4(s) =>
SnCl2(s) + Cl2(s) = SnCl4(s)
NaCl(aq) + CH3COOAg(aq) = AgCl(s) + CH3COONa(aq) =>
NaCl(aq) + CH3COOAg(aq) = AgCl(s) + CH3COONa(aq)
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Ag + Sn(NO3)2 = Ag(NO3) + Sn =>
2 Ag + Sn(NO3)2 = 2 Ag(NO3) + Sn
O2(g) + C6H5COOH(aq) = CO2(g) + H2O(l) =>
15 O2(g) + 2 C6H5COOH(aq) = 14 CO2(g) + 6 H2O(l)
LiNO3 + Al + LiOH + H2O = Li[Al(OH)4] + NH3 =>
3 LiNO3 + 8 Al + 5 LiOH + 18 H2O = 8 Li[Al(OH)4] + 3 NH3
KClO3 + C2H2 = KCl + H2O + CO2 =>
5 KClO3 + 3 C2H2 = 5 KCl + 3 H2O + 6 CO2
Ca(HCO3)2(s) = CO2(g) + CaCO3(s) + H2O(l) =>
Ca(HCO3)2(s) = CO2(g) + CaCO3(s) + H2O(l)
Al2[SO4]3 + ZnCl2 = AlCl3 + ZnSO4 =>
Al2[SO4]3 + 3 ZnCl2 = 2 AlCl3 + 3 ZnSO4
CHCCH3 + H2 = CH3CH2 =>
4 CHCCH3 + 7 H2 = 6 CH3CH2
H2SO5 = H2SO3 + O2 =>
H2SO5 = H2SO3 + O2
NH4Cl + I2 + H2O = HNO3 + HI + HCl =>
NH4Cl + 4 I2 + 3 H2O = HNO3 + 8 HI + HCl
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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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