| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 CoCl(NH3)5Cl2 + 2 NH3 + 7 NaNO3 = 9 Co(NH3)5(ONO)Cl2 + 3 H2O + 9 Cl + 7 Na
Fe(OH)2 + NaNO3 + H2O = Fe(OH)3 + NH3 + NaOH =>
8 Fe(OH)2 + NaNO3 + 6 H2O = 8 Fe(OH)3 + NH3 + NaOH
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + MnO4 + Na2SO4 + H2O =>
2 Na2FeO4 + MnSO4 + 4 H2SO4 = Fe2(SO4)3 + MnO4 + 2 Na2SO4 + 4 H2O
Fe(NO3)3(aq) + K4Fe(CN)6(aq) = Fe4(Fe(CN)6)3(s) + KNO3(aq) =>
4 Fe(NO3)3(aq) + 3 K4Fe(CN)6(aq) = Fe4(Fe(CN)6)3(s) + 12 KNO3(aq)
S2O4{2+} + Ag2O + H2O = SO3{2-} + Ag{2+} + H{+} =>
S2O4{2+} + Ag2O + H2O = 2 SO3{2-} + 2 Ag{2+} + 2 H{+}
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
CO(g) + O = CO2(g) =>
CO(g) + O = CO2(g)
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
FeSO4 + K3[Fe(CN)6](aq) = K2SO4 + Fe3[Fe(CN)6]2 =>
3 FeSO4 + 2 K3[Fe(CN)6](aq) = 3 K2SO4 + Fe3[Fe(CN)6]2
RuO4 + H2O = Ru(OH)8 =>
RuO4 + 4 H2O = Ru(OH)8
H2SO4 + In(OH)3 = In2(SO4)3 + H2O =>
3 H2SO4 + 2 In(OH)3 = In2(SO4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2O4H2(calor) = CO2 + H =>
C2O4H2(calor) = 2 CO2 + 2 H
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
MgSO4 + BaCl2 = MgCl2 + BaSO4 =>
MgSO4 + BaCl2 = MgCl2 + BaSO4
FeCr2O4 + H2S + NaIO3 = CrI3 + Fe2(SO3)3 + H2O + Na2SO4 + SO2 =>
6 FeCr2O4 + 29 H2S + 36 NaIO3 = 12 CrI3 + 3 Fe2(SO3)3 + 29 H2O + 18 Na2SO4 + 2 SO2
MnOH + HBr = MnBr + H2O =>
MnOH + HBr = MnBr + H2O
Na2S2O3 + NaOH = Na2SO4 + Na2S + H2O =>
Na2S2O3 + 2 NaOH = Na2SO4 + Na2S + H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca3(PO4)2 = Ca{2+PO4{3-}+} =>
Ca3(PO4)2 = 3 Ca{2+2PO4{3-}+}
Cu(NO3)2(ac) + NaOH(ac) = Cu(OH)2(ac) + NaNO3(ac) =>
Cu(NO3)2(ac) + 2 NaOH(ac) = Cu(OH)2(ac) + 2 NaNO3(ac)
FeCl3 + Mg = Fe + MgCl2 =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
C5(H)12 + O2 = H2O + CO2 =>
C5(H)12 + 8 O2 = 6 H2O + 5 CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + K(NO3)(aq) =>
Pb(NO3)2(aq) + K2(CrO4)(aq) = Pb(CrO4)(aq) + 2 K(NO3)(aq)
Zn + Na2S2O3 + HCl = ZnCl + NaCl + H2S + H2O =>
8 Zn + Na2S2O3 + 10 HCl = 8 ZnCl + 2 NaCl + 2 H2S + 3 H2O
Al2(SO4)3 + Na3PO4 = Al2PO4 + Na3(SO4)3 =>
Al2(SO4)3 + Na3PO4 = Al2PO4 + Na3(SO4)3
Hf + Na = Hf3Na =>
3 Hf + Na = Hf3Na
(NH4)2CO3 + H3PO4 = (NH4)2PO4 + H3CO3 =>
(NH4)2CO3 + H3PO4 = (NH4)2PO4 + H3CO3
Ba(CH3COO)2 + NaOH = Ba(OH)2 + CH3COONa =>
Ba(CH3COO)2 + 2 NaOH = Ba(OH)2 + 2 CH3COONa
N8 + O2 = N2O =>
N8 + 2 O2 = 4 N2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Sn + Pd2{+} = Sn2{+} + Pd =>
2 Sn + Pd2{+} = Sn2{+} + 2 Pd
CaC + H2O = CaOH + CH =>
CaC + H2O = CaOH + CH
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2O4H2(calor) = CO2 + H =>
C2O4H2(calor) = 2 CO2 + 2 H
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
[Fe(H2O)6]Cl3 = FeCl3 + H2O =>
[Fe(H2O)6]Cl3 = FeCl3 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaO + Na2SO4 = BaSO4 + Na2O =>
BaO + Na2SO4 = BaSO4 + Na2O
Fe(s) + H + O(g) = Fe3O4(s)H2(g) =>
3 Fe(s) + 2 H + 4 O(g) = Fe3O4(s)H2(g)
NaOH + C2H3O2 = Na + C2H4O3 =>
NaOH + C2H3O2 = Na + C2H4O3
C12H22O11 + KNO3 = K2CO3 + N2 + H2O + CO2 =>
5 C12H22O11 + 48 KNO3 = 24 K2CO3 + 24 N2 + 55 H2O + 36 CO2
K2Cr2O7 + H2SO4 + CH3CHOHCH3 = CH3COCH3 + Cr2(SO4)3(aq) + K2SO4(aq) + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CHOHCH3 = 3 CH3COCH3 + Cr2(SO4)3(aq) + K2SO4(aq) + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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