| Équations équilibrées la veille |
H2NCO2NH4 = CO2 + 2 NH3
C12H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C12H8Cl2 + 27 O2 = 24 CO2 + 6 H2O + 4 HCl
HClO3 + H2O2 = HClO4 + H2O =>
HClO3 + H2O2 = HClO4 + H2O
Cu2O + N2O5 = CuNO3 =>
Cu2O + N2O5 = 2 CuNO3
CaAl2Si2O8 + CaSiO3 = SiO2 + Ca2Al2SiO7 =>
CaAl2Si2O8 + CaSiO3 = 2 SiO2 + Ca2Al2SiO7
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
CH3COOH(aq) + NH4OH(aq) = NH4CH3COO + H2O =>
CH3COOH(aq) + NH4OH(aq) = NH4CH3COO + H2O
Fe(C2H3O2)3 + K3PO4 = FePO4 + KC2H3O2 =>
Fe(C2H3O2)3 + K3PO4 = FePO4 + 3 KC2H3O2
Mg + H{3}PO{4} = Mg{3}(PO{4}){2} + H{2} =>
Mg + 3 H{3}PO{4} = Mg{3}(PO{4}){2} + 3 H{2}
(NH4)2SO4(aq) + Ca(C2H3O2)2(aq) = CaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ca(C2H3O2)2(aq) = CaSO4(aq) + 2 NH4C2H3O2(s)
NaNO3 + PbO2 = Pb(NO3)2 + NaO =>
2 NaNO3 + PbO2 = Pb(NO3)2 + 2 NaO
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
CH3(CH)6CH3 + O2 = CO2 + H2O =>
CH3(CH)6CH3 + 11 O2 = 8 CO2 + 6 H2O
C2H5COOH + Mg = (C2H5COO)Mg + H2 =>
2 C2H5COOH + 2 Mg = 2(C2H5COO)Mg + H2
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(g) =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(g)
Ca(ClO3)2 + H2SO4 = HClO3 + CaSO4 =>
Ca(ClO3)2 + H2SO4 = 2 HClO3 + CaSO4
Ni(NO3)2 + K2C2O4 = NiC2O4 + K2(NO3)2 =>
Ni(NO3)2 + K2C2O4 = NiC2O4 + K2(NO3)2
Sc2O3 + H2S = Sc2S3 + H2O =>
Sc2O3 + 3 H2S = Sc2S3 + 3 H2O
Sn(OH)4 = Sn2O4 + H2O =>
2 Sn(OH)4 = Sn2O4 + 4 H2O
Ni + AgBr = NiBr2 + Ag =>
Ni + 2 AgBr = NiBr2 + 2 Ag
FeO + H2O2 = Fe2O3 + H2 =>
4 FeO + H2O2 = 2 Fe2O3 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C4H4S + H2 = CH4 + H2S =>
C4H4S + 7 H2 = 4 CH4 + H2S
Li2O + H = Li + H2O =>
Li2O + 2 H = 2 Li + H2O
CH3OH + NO2 = CO2 + H2O + N2 =>
4 CH3OH + 6 NO2 = 4 CO2 + 8 H2O + 3 N2
SiO + HF = SiF2 + H2O =>
SiO + 2 HF = SiF2 + H2O
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2 =>
CaI2 + (NH4)3PO4 = CaPO4 + (NH4)3I2
H2SO4 + HBr = H2SO3 + Br2 + H2O =>
H2SO4 + 2 HBr = H2SO3 + Br2 + H2O
C2H5COOH + Mg = Mg(C2H5COO)2 + H2 =>
2 C2H5COOH + Mg = Mg(C2H5COO)2 + H2
KOH + Al = K3AlO3 + H2 =>
6 KOH + 2 Al = 2 K3AlO3 + 3 H2
Li3N + N2H4O3 = LiNO3 + N4H12 =>
Li3N + 3 N2H4O3 = 3 LiNO3 + N4H12
Sr3N2 + Cs3(PO3) = Sr3(PO3)2 + Cs3N =>
Sr3N2 + 2 Cs3(PO3) = Sr3(PO3)2 + 2 Cs3N
Na + MnO = Na2O + Mn =>
2 Na + MnO = Na2O + Mn
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CaSO3 + O2 + H2O = CaSO4*2H2O =>
2 CaSO3 + O2 + 4 H2O = 2 CaSO4*2H2O
KMnO4 + H2SO4 + FeBr3 = K2SO4 + Fe2(SO4)3 + MnSO4 + Br2 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeBr3 = 3 K2SO4 + 5 Fe2(SO4)3 + 6 MnSO4 + 15 Br2 + 24 H2O
FeO + H2O2 = FeO2 + H2O =>
FeO + H2O2 = FeO2 + H2O
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + 2 H2O(l)
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2 =>
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2
Rb2SO4 + Pb(C2H3O2)2 = RbC2H3O2 + PbSO4 =>
Rb2SO4 + Pb(C2H3O2)2 = 2 RbC2H3O2 + PbSO4
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
Pb(C3H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + HC2H3O2(aq) =>
Pb(C3H3O2)2(aq) + 3 H2O(l) + CO2(g) = PbCO3(s) + 3 HC2H3O2(aq)
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Al(ClO4)3 + Hg3(PO3)2 = AlPO3 + Hg(ClO4)2 =>
2 Al(ClO4)3 + Hg3(PO3)2 = 2 AlPO3 + 3 Hg(ClO4)2
(NH4) + KBrO4 = N2 + KBr + H2O =>
2(NH4) + KBrO4 = N2 + KBr + 4 H2O
PtO2 + HCl = PtCl4 + H2O =>
PtO2 + 4 HCl = PtCl4 + 2 H2O
FeO + H2O2 = Fe2O2(OH)2 =>
2 FeO + H2O2 = Fe2O2(OH)2
C4H11N + H2O = C4H12N + OH =>
C4H11N + H2O = C4H12N + OH
Mo + I2 = MoI3 =>
2 Mo + 3 I2 = 2 MoI3
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
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