| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H12O6 = 2 CO2 + 6 H2O + 8 C2H3O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
BH4{-} + ClO3{-} + OH{+} = H2BO3{-} + Cl{1{-}]+H2O =>
BH4{-} + ClO3{-} + 2 OH{+} = H2BO3{-} + Cl{1{-}]+2H2O
NKO3 + H2CO3 = K2CO3 + HNO3 =>
2 NKO3 + H2CO3 = K2CO3 + 2 HNO3
PI3(s) + H2O(l) = H3PO3(s) + HI(g) =>
PI3(s) + 3 H2O(l) = H3PO3(s) + 3 HI(g)
Ni{3+} + Cl{-} = NiCl3 =>
Ni{3+} + 3 Cl{-} = NiCl3
V2O5 + Zn = VO + ZnO =>
V2O5 + 3 Zn = 2 VO + 3 ZnO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CuCl(aq) + Na3PO4 = Cu3PO4 + NaCl =>
3 CuCl(aq) + Na3PO4 = Cu3PO4 + 3 NaCl
HCl + SnOH = ClOH + SnH =>
HCl + SnOH = ClOH + SnH
HNo2(aq) + Ca(OH)2(s) = Ca(No2)2 + H2O =>
2 HNo2(aq) + Ca(OH)2(s) = Ca(No2)2 + 2 H2O
Al(NO2)3 + CaCO3 = AlCO3 + Ca(NO2)3 =>
Al(NO2)3 + CaCO3 = AlCO3 + Ca(NO2)3
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(aq) =>
Ca(OH)2(aq) + CO2(g) = CaCO3(s) + H2O(aq)
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2(g) =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2(g)
Cu + HNO3(aq) = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 HNO3(aq) = 2 NO + 3 Cu(NO3)2 + 4 H2O
Hg2SO4 + HCl = Hg2Cl2 + H2SO4 =>
Hg2SO4 + 2 HCl = Hg2Cl2 + H2SO4
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O(l)
Zn(OH)2 + CaO = CaZnO2 + H2O =>
Zn(OH)2 + CaO = CaZnO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + C3H6 = C3H8O =>
H2O + C3H6 = C3H8O
AlCl3 + H2SO4 = Al(HSO4)3 + HCl =>
AlCl3 + 3 H2SO4 = Al(HSO4)3 + 3 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
V2O5 + H2 = V2O3 + H2O =>
V2O5 + 2 H2 = V2O3 + 2 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH4 + N2 + O2 = NH2CH2COOH + H2O =>
8 CH4 + 2 N2 + 7 O2 = 4 NH2CH2COOH + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
V2O5 + H2C2O4 = VO(C2O4) + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO(C2O4) + 2 CO2 + 3 H2O
C10H8O + KOH = C10H7O + H2O + K =>
C10H8O + KOH = C10H7O + H2O + K
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
Zn + HClO = ZnO + HCl =>
Zn + HClO = ZnO + HCl
KCl + MnO2 = K2O + MnCl2 + Cl2 =>
4 KCl + MnO2 = 2 K2O + MnCl2 + Cl2
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + H2O =>
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + 2 H2O
Na3P + Zn(NO3)2 = NaNO3 + Zn3P2 =>
2 Na3P + 3 Zn(NO3)2 = 6 NaNO3 + Zn3P2
H{+} + CH3CH2OH + Cr2O7{2-} = Cr{3+} + CH3COOH + H2O =>
16 H{+} + 3 CH3CH2OH + 2 Cr2O7{2-} = 4 Cr{3+} + 3 CH3COOH + 11 H2O
Al(OH)3 + KOH + H2SO4 = KAl(SO4)2 + (H2O) =>
Al(OH)3 + KOH + 2 H2SO4 = KAl(SO4)2 + 4(H2O)
SO2 + HNO3H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3H2O = 3 H2SO4 + 2 NO
RCHO + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCHO + Cr2O7{2-} + 8 H{+} = 3 RCOOH + 2 Cr{3+} + 4 H2O
Fe3O4 + H2 = Fe3 + H2O =>
Fe3O4 + 4 H2 = Fe3 + 4 H2O
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
Zn(NO3)2 + NH3 = ZnH2 + N(NO3)3 =>
3 Zn(NO3)2 + 2 NH3 = 3 ZnH2 + 2 N(NO3)3
Zn + HBr = H + ZnBr2 =>
Zn + 2 HBr = 2 H + ZnBr2
NH4OH(aq) + ZnCl2(aq) = (NH4)Cl + Zn(OH)2 =>
2 NH4OH(aq) + ZnCl2(aq) = 2(NH4)Cl + Zn(OH)2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Mg(HCO3)2 = HCO3 + Mg =>
Mg(HCO3)2 = 2 HCO3 + Mg
HY + SO2 = Y + H2S + H2O =>
6 HY + SO2 = 6 Y + H2S + 2 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
CH3CH2COOH + HOC2H5 = CH3CH2COOCH5 + H2O =>
2 CH3CH2COOH + 5 HOC2H5 = 4 CH3CH2COOCH5 + H2O
NaNO3 + KI + H2O = NO + NaOH + KOH + I2 =>
2 NaNO3 + 6 KI + 4 H2O = 2 NO + 2 NaOH + 6 KOH + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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