| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6(aq) = 2 C2H6O(l) + 2 CO2(g)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn(OH)2 + HIO3 = Zn(IO3)2 + H2O =>
Zn(OH)2 + 2 HIO3 = Zn(IO3)2 + 2 H2O
Fe + O2 = Fe1O3 =>
2 Fe + 3 O2 = 2 Fe1O3
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Na2CO3 + KI = NaI + (K)2CO3 =>
Na2CO3 + 2 KI = 2 NaI + (K)2CO3
Zn + H3O{+} + H2O = [Zn(H2O)4]{2+} + H2 =>
Zn + 2 H3O{+} + 2 H2O = [Zn(H2O)4]{2+} + H2
S2Cl2 + H2O = HCl + S + H2SO3 =>
2 S2Cl2 + 3 H2O = 4 HCl + 3 S + H2SO3
Co(H2O) + HCl = CoCl4 + H2O + H =>
Co(H2O) + 4 HCl = CoCl4 + H2O + 4 H
AgNO3 + Na2S2O3 = Na2(NO3) + AgS2O3 =>
AgNO3 + Na2S2O3 = Na2(NO3) + AgS2O3
Na2CO3 + H3PO4 = Na2PO4 + H2O + C4O6 =>
4 Na2CO3 + 4 H3PO4 = 4 Na2PO4 + 6 H2O + C4O6
SO2 + H2O + KMnO4 = H2SO4 + MnSO4 + KOH =>
5 SO2 + 4 H2O + 2 KMnO4 = 3 H2SO4 + 2 MnSO4 + 2 KOH
copper(ii)sulfate + Na2CrO4 = CrCuO4 + sodiumsulfate =>
CuSO4 + Na2CrO4 = CrCuO4 + Na2SO4
Br3 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
2 Br3 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq) =>
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
NaOH + C6H5CHCO2H = H2O + NaC6H5CHCO2 =>
NaOH + C6H5CHCO2H = H2O + NaC6H5CHCO2
Ca(OH)2 + H2CO3 = H2O + Ca(CO3) =>
Ca(OH)2 + H2CO3 = 2 H2O + Ca(CO3)
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
CaCO + O = Ca + CO2 =>
CaCO + O = Ca + CO2
C9H7N + H2 = C9H11N =>
C9H7N + 2 H2 = C9H11N
C6H11O4N3 + O2 = CO2 + H2O + N2 =>
4 C6H11O4N3 + 27 O2 = 24 CO2 + 22 H2O + 6 N2
MnO2 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
MnO2 + 2 KI + 2 H2SO4 = MnSO4 + I2 + K2SO4 + 2 H2O
ZCO3 = ZO + CO2 =>
ZCO3 = ZO + CO2
N2 + Y + O2 = YNO3 =>
N2 + 2 Y + 3 O2 = 2 YNO3
Ba2(NO3)2 + KCl = BaCl + KNO3 =>
Ba2(NO3)2 + 2 KCl = 2 BaCl + 2 KNO3
SiCl4 + KOH = SiO2 + KCl + H2O =>
SiCl4 + 4 KOH = SiO2 + 4 KCl + 2 H2O
Cobalt + NH4SCN = [Co(SCN)4]2 + NH4 =>
2 Co + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
Carbon + ironoxide = carbonmonoxide + iron =>
3 C + Fe2O3 = 3 CO + 2 Fe
Sn + NaOH = Na2SnO3 + H2 + NaH =>
Sn + 3 NaOH = Na2SnO3 + H2 + NaH
(NH3)(g) + O2(g) = NO(g) + H2O =>
4(NH3)(g) + 5 O2(g) = 4 NO(g) + 6 H2O
OH{-} + SO3{2-} + Br{2+} = SO4 + Br2 + H2O =>
2 OH{-} + SO3{2-} + 2 Br{2+} = SO4 + Br2 + H2O
SnCl2 + NH4OH = SnO + HCl + N + H =>
SnCl2 + NH4OH = SnO + 2 HCl + N + 3 H
NaOH + Cu3(PO4)2 = Na3PO4 + Cu(OH)2 =>
6 NaOH + Cu3(PO4)2 = 2 Na3PO4 + 3 Cu(OH)2
C6H12O6 + MnO4 = Mn + CO2 + H =>
2 C6H12O6 + 3 MnO4 = 3 Mn + 12 CO2 + 24 H
CoSCN + KOH + C5H11 + NH3 = Co(NH3)2 + KSCN + C5H11OH =>
CoSCN + KOH + C5H11 + 2 NH3 = Co(NH3)2 + KSCN + C5H11OH
C3H5COOH + CaCO3 = CO2 + C3H5COOCa + H2O =>
19 C3H5COOH + 18 CaCO3 = 22 CO2 + 18 C3H5COOCa + 12 H2O
CuSO4(H2O)5 + NaOH = Cu(OH)2 + H2O + Na2SO4 =>
CuSO4(H2O)5 + 2 NaOH = Cu(OH)2 + 5 H2O + Na2SO4
(NO3)2 + NaCl = NaNO3 + Cl =>
(NO3)2 + 2 NaCl = 2 NaNO3 + 2 Cl
C2H3OOH + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 C2H3OOH + Al(OH)3 = 3 H2O + Al(C2H3O2)3
C2H6O + Cr2O72{-} + H{+} = C2H4O + Cr + H2O =>
143 C2H6O + 2 Cr2O72{-} + 2 H{+} = 143 C2H4O + 4 Cr + 144 H2O
CH3CH(OH)(CN) + H2O = HCN + CH3CH(OH)(OH) =>
CH3CH(OH)(CN) + H2O = HCN + CH3CH(OH)(OH)
CaC2O4 + CH3COOH = Ca(CH3COO) + HC2O4 =>
CaC2O4 + CH3COOH = Ca(CH3COO) + HC2O4
CH + NH = CNH2 =>
CH + NH = CNH2
Al(s) + O2(g) = AlO3(s) =>
2 Al(s) + 3 O2(g) = 2 AlO3(s)
BaCO3 + H2SO3 = BaSO3 + CO2 + H2O =>
BaCO3 + H2SO3 = BaSO3 + CO2 + H2O
H2S + KMnO4 + HCl = S + MnCl2 + KCl + H2O =>
5 H2S + 2 KMnO4 + 6 HCl = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
FeCl3 + NaHSO3 = NaCl + Fe(HSO3)3 =>
FeCl3 + 3 NaHSO3 = 3 NaCl + Fe(HSO3)3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CuSO4 + Na2O = Na2(SO4)2 + Cu2O =>
2 CuSO4 + Na2O = Na2(SO4)2 + Cu2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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