| Équations équilibrées la veille |
CO2 + 2 NH3 + H2O = 2 NH4{+} + CO3{2-}
Mg + HNO3 = MgO + NO2 + H2 =>
2 Mg + 2 HNO3 = 2 MgO + 2 NO2 + H2
H3 + PO3 + CnO = Cn3(PO3) + H2O =>
2 H3 + PO3 + 3 CnO = Cn3(PO3) + 3 H2O
CH3OH + CH3ONa = CH3OCH3 + NaOH =>
CH3OH + CH3ONa = CH3OCH3 + NaOH
Cr2CO3 + HI = CrI + CO2 + H2O =>
Cr2CO3 + 2 HI = 2 CrI + CO2 + H2O
KHSO5 + KBr = KOH + K2S2O8 + HOBr =>
2 KHSO5 + KBr = KOH + K2S2O8 + HOBr
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
ZnS + FeO = ZnO + FeS =>
ZnS + FeO = ZnO + FeS
NO2{-} + NH3 = N2 + OH{-} + H2O =>
NO2{-} + NH3 = N2 + OH{-} + H2O
NaB11H14 + H2 = Na2B12H12 + B4H10 =>
4 NaB11H14 + 9 H2 = 2 Na2B12H12 + 5 B4H10
C + H2 + O2 = C6H12O6 =>
6 C + 6 H2 + 3 O2 = C6H12O6
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe(NO3)3*9H2O + CH4N2O = Fe2O3 + H2O + N2 + CO2 =>
2 Fe(NO3)3*9H2O + 5 CH4N2O = Fe2O3 + 28 H2O + 8 N2 + 5 CO2
KNO3 = KNO2 + O2 = KNO =>
2 KNO3 = 2 KNO2 + O2
KHSO5 + KBr = KOH + K2S2O8 + HOBr =>
2 KHSO5 + KBr = KOH + K2S2O8 + HOBr
H{+} + Ag2O + Br{-} = Ag + Br2 + H2O =>
2 H{+} + Ag2O + 2 Br{-} = 2 Ag + Br2 + H2O
C4H4O4 + NaOH = Na + C4H3O4 + H2O =>
C4H4O4 + NaOH = Na + C4H3O4 + H2O
Fe + Po2 = FePo2 =>
Fe + Po2 = FePo2
I2 + KNO3 + H2O = IH + KIO3 + HNO3 =>
3 I2 + KNO3 + 3 H2O = 5 IH + KIO3 + HNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + Cl = Cl2O + Fe =>
Fe2O3 + 6 Cl = 3 Cl2O + 2 Fe
K2O + Cl2O = KCl + O2 =>
K2O + Cl2O = 2 KCl + O2
Fe(OH)2 + CCu2O3 = FeCO3 + CuOH =>
Fe(OH)2 + CCu2O3 = FeCO3 + 2 CuOH
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
CH2O + NO2 = CO2 + N2 + H2O =>
2 CH2O + 2 NO2 = 2 CO2 + N2 + 2 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
Na3H2IO6 + AgNO3 = Ag3IO5 + NaNO3 + H2O =>
Na3H2IO6 + 3 AgNO3 = Ag3IO5 + 3 NaNO3 + H2O
CaHPO4 + NH4NO3 = CaNO3 + NH4HPO4 =>
CaHPO4 + NH4NO3 = CaNO3 + NH4HPO4
CaMoO4 + Na2CO3 = Na2MoO4 + CaCO3 =>
CaMoO4 + Na2CO3 = Na2MoO4 + CaCO3
H2SO3(aq) + KOH(aq) = K2SO3 + H2O(l) =>
H2SO3(aq) + 2 KOH(aq) = K2SO3 + 2 H2O(l)
Al0 + KOH = K + AlOH =>
Al0 + KOH = K + AlOH
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mn{+2} + Fe{3+} + H2O = MnO2{+} + Fe{2+} + H{+} =>
Mn{+2} + 3 Fe{3+} + 2 H2O = MnO2{+} + 3 Fe{2+} + 4 H{+}
Pb(NO3)2 + NaF = Na(NO3)2 + PbF =>
Pb(NO3)2 + NaF = Na(NO3)2 + PbF
Al + H2SiO3 = AlSiO3 + H2 =>
Al + H2SiO3 = AlSiO3 + H2
Cl2 + AgNO3 = AgCl + N2O5 + O2 =>
2 Cl2 + 4 AgNO3 = 4 AgCl + 2 N2O5 + O2
HOH + Pb = PbOH + H2 =>
2 HOH + 2 Pb = 2 PbOH + H2
OCl{-} + (S2O3)2{-} + OH{-} = (SO4){2-} + Cl{-} + H2O =>
13 OCl{-} + 2(S2O3)2{-} + 14 OH{-} = 8(SO4){2-} + 13 Cl{-} + 7 H2O
MgBr + LiNO3 = MgNO3 + LiBr =>
MgBr + LiNO3 = MgNO3 + LiBr
Cl2 + I2 + KOH = KCl + KIO3 + H2O =>
5 Cl2 + I2 + 12 KOH = 10 KCl + 2 KIO3 + 6 H2O
H2 + NO = HO + N2 =>
H2 + 2 NO = 2 HO + N2
H2SO4 + BaS = BaSO4 + H2S =>
H2SO4 + BaS = BaSO4 + H2S
H2SO4 + NaClO3 = H2ClO3 + NaSO4 =>
H2SO4 + NaClO3 = H2ClO3 + NaSO4
NO(g) + H2(g) = N2(g) + H2O =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O
H2O + NaOH = OH + NaOH2 =>
H2O + NaOH = OH + NaOH2
ZnO + HNO3 = ZnNO3 + HO =>
ZnO + HNO3 = ZnNO3 + HO
H2O + MnO4{-} + NO2{-} = MnO2 + NO3{-} + OH{-} =>
H2O + 2 MnO4{-} + 3 NO2{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
NaOH + H2C6H8O4 = Na2C6H8O4 + H2O =>
2 NaOH + H2C6H8O4 = Na2C6H8O4 + 2 H2O
Na6P6O18 + NaCl = POCl3 + Na3PO4 =>
Na6P6O18 + 6 NaCl = 2 POCl3 + 4 Na3PO4
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Équations équilibrées sur12/20/24
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