| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + O2 = SO2
Sb(OH)5 = Sb2O5 + H2O =>
2 Sb(OH)5 = Sb2O5 + 5 H2O
CH2O + NH4CO3 = C3H7NO2 + H2O + O2 =>
8 CH2O + 4 NH4CO3 = 4 C3H7NO2 + 2 H2O + 5 O2
C4H9OH(g) + O2(g) = CO2(g) + H2O =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O
Co(s) + H2O(l) = Co3O4(s) + H2(g) =>
3 Co(s) + 4 H2O(l) = Co3O4(s) + 4 H2(g)
Ru + NaClO + NaOH = NaRuO4 + NaCl + H2O =>
2 Ru + 7 NaClO + 2 NaOH = 2 NaRuO4 + 7 NaCl + H2O
Ca + Fe(SO4)2 = CaSO4 + Fe =>
2 Ca + Fe(SO4)2 = 2 CaSO4 + Fe
SIH2 + O2 = SIO2 + H2 =>
SIH2 + O2 = SIO2 + H2
Na2S4O6 + KMnO3 + HNO3 = Na2SO4 + H2SO4 + Mn(NO3)2 + KNO3 + H2O =>
3 Na2S4O6 + 14 KMnO3 + 42 HNO3 = 3 Na2SO4 + 9 H2SO4 + 14 Mn(NO3)2 + 14 KNO3 + 12 H2O
(NH4)2S(aq) + HCl(aq) = NH4Cl + H2S =>
(NH4)2S(aq) + 2 HCl(aq) = 2 NH4Cl + H2S
H2O2 + KI + HNO3 = I2 + H2O + KNO3 =>
H2O2 + 2 KI + 2 HNO3 = I2 + 2 H2O + 2 KNO3
SnBr2 + H2S = SBr2 + H2Sn =>
SnBr2 + H2S = SBr2 + H2Sn
(C2H5)3N + H2O = (C2H5)3NH + OH =>
(C2H5)3N + H2O = (C2H5)3NH + OH
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(s) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2 =>
Ca3(PO4)2 + H2SO4 = Ca3SO4 + H2(PO4)2
ReO2 + NaOH + O2 = Na3ReO5 + H2O =>
4 ReO2 + 12 NaOH + 3 O2 = 4 Na3ReO5 + 6 H2O
Ti3(PO4)4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + Ti(OH)4(s) =>
Ti3(PO4)4(aq) + 6 Ca(OH)2(aq) = 2 Ca3(PO4)2(aq) + 3 Ti(OH)4(s)
HClO4 + HgO = Hg(ClO4)2 + H2O =>
2 HClO4 + HgO = Hg(ClO4)2 + H2O
CuCl2 + Na2S = Cu2S2 + NaCl =>
2 CuCl2 + 2 Na2S = Cu2S2 + 4 NaCl
FeTiO3 + CH4 = Fe + TiO2 + CO2 + H2O =>
4 FeTiO3 + CH4 = 4 Fe + 4 TiO2 + CO2 + 2 H2O
CH4(aq) + O2(g) = CO2(g) + H2O(g) =>
CH4(aq) + 2 O2(g) = CO2(g) + 2 H2O(g)
CH2O + NH4HCO3 = C3H7NO2 + H2O + O2 =>
2 CH2O + NH4HCO3 = C3H7NO2 + H2O + O2
CrCl2 + Na2S + H2O = Cr(OH)3 + H2S + NaCl + H2 =>
2 CrCl2 + 2 Na2S + 6 H2O = 2 Cr(OH)3 + 2 H2S + 4 NaCl + H2
C2H3NaO2 + HNO3 = NaNO3 + C2H4O2 =>
C2H3NaO2 + HNO3 = NaNO3 + C2H4O2
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
POCl3 = PCl3 + O2 =>
2 POCl3 = 2 PCl3 + O2
CH2OHCHOHCH3 + CH3COOH = H2O + (CH3COO)2CH2CHCH3 =>
CH2OHCHOHCH3 + 2 CH3COOH = 2 H2O + (CH3COO)2CH2CHCH3
Cl(g) + KBr = Br(l) + KCl(aq) =>
Cl(g) + KBr = Br(l) + KCl(aq)
Fr2 + O2 = FrO =>
Fr2 + O2 = 2 FrO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Na2CO3 + HIn = In{-} + Na{+} + H2CO3 =>
Na2CO3 + 2 HIn = 2 In{-} + 2 Na{+} + H2CO3
Cd + Sn2(SO3)4 = Sn + CdSO3 =>
4 Cd + Sn2(SO3)4 = 2 Sn + 4 CdSO3
K2Cr2O7 + Pb = PbCr2O7 + K2 =>
K2Cr2O7 + Pb = PbCr2O7 + K2
SiO + Cl = SiCl4 + O2 =>
2 SiO + 8 Cl = 2 SiCl4 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
S + 6 KMnO4 + 8 KOH = 6 K2MnO4 + K2SO4 + 4 H2O
FeCl3(aq) + SnCl2(aq) = FeCl2(aq) + SnCl4(aq) =>
2 FeCl3(aq) + SnCl2(aq) = 2 FeCl2(aq) + SnCl4(aq)
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
MnSO4(s) + PbO2(s) + H2SO4(aq) = HMnO4(aq) + PbSO4(s) + H2O(l) =>
2 MnSO4(s) + 5 PbO2(s) + 3 H2SO4(aq) = 2 HMnO4(aq) + 5 PbSO4(s) + 2 H2O(l)
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
BaCl2 + F2 = BaF2 + Cl2 =>
BaCl2 + F2 = BaF2 + Cl2
Mg + Cr(NO3)2 = Mg(NO3)2 + Cr =>
Mg + Cr(NO3)2 = Mg(NO3)2 + Cr
I + CaF2 = IF2 + Ca =>
I + CaF2 = IF2 + Ca
BaF + NaOH = BaOH + NaF =>
BaF + NaOH = BaOH + NaF
N2H + N2O4 = N2 + H2O =>
8 N2H + N2O4 = 9 N2 + 4 H2O
Zn(ClO4)2 + Na2S = ZnS + NaClO4 =>
Zn(ClO4)2 + Na2S = ZnS + 2 NaClO4
Al + FeCl3 = AlCl3 + Fe =>
Al + FeCl3 = AlCl3 + Fe
Rb2SO4 + Hg2(NO3)2 = RbNO3 + Hg2SO4 =>
Rb2SO4 + Hg2(NO3)2 = 2 RbNO3 + Hg2SO4
KMnO4 = O2 + KMnO2 =>
KMnO4 = O2 + KMnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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