| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni + P = Ni2P
PbCl4 = Pb + Cl2 =>
PbCl4 = Pb + 2 Cl2
Fe(NO3)3 + C6H8O6 = Fe(NO3)2 + HNO3 + C6H6O6 =>
2 Fe(NO3)3 + C6H8O6 = 2 Fe(NO3)2 + 2 HNO3 + C6H6O6
NaI + K2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
6 NaI + K2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
C4H11N + O2 = CO2 + H2O + NO2 =>
4 C4H11N + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
C9H20 + O = CO2 + H2O =>
C9H20 + 28 O = 9 CO2 + 10 H2O
NaOCl(aq) + CH3COOH(aq) = CH3COONa(aq) + HOCl(aq) =>
NaOCl(aq) + CH3COOH(aq) = CH3COONa(aq) + HOCl(aq)
Ca(H2PO4)2 + CaCO3 = CaHPO4 + H2O + CO2 =>
Ca(H2PO4)2 + CaCO3 = 2 CaHPO4 + H2O + CO2
Fe[OH]3 + H2SO3 = Fe2[SO3]3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2[SO3]3 + 6 H2O
H3O{+} + Cr2O7{-2} + CH3CH2OH = Cr{3} + CH3COOH + H2O =>
16 H3O{+} + 2 Cr2O7{-2} + 3 CH3CH2OH = 4 Cr{3} + 3 CH3COOH + 27 H2O
Mo + Br2 = MoBr4 =>
Mo + 2 Br2 = MoBr4
*KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2*KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaCIO3 = NaCI + O2 = =>
2 NaCIO3 = 2 NaCI + 3 O2
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
I2 + S2O3 = IS4O6 =>
I2 + 4 S2O3 = 2 IS4O6
Hg(NO3)2 + H2 = HgO + N2O + H2O =>
Hg(NO3)2 + 4 H2 = HgO + N2O + 4 H2O
C12H26 = C + H =>
C12H26 = 12 C + 26 H
Al2 + Cl + O2 = AlClO3 =>
Al2 + 2 Cl + 3 O2 = 2 AlClO3
NH4NO3 + AgBr = NH4Br + AgNO3 =>
NH4NO3 + AgBr = NH4Br + AgNO3
Ba(CN)2 + AlCl3 = Al(CN)3 + BaCl2 =>
3 Ba(CN)2 + 2 AlCl3 = 2 Al(CN)3 + 3 BaCl2
O2 + Pt = Pt2O =>
O2 + 4 Pt = 2 Pt2O
C3 = C4 =>
4 C3 = 3 C4
Al + Ba(OH)2 + H2O = Ba2[Al(OH)6] + H2 =>
Al + 2 Ba(OH)2 + 2 H2O = Ba2[Al(OH)6] + H2
Na[Cr(OH)4] + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na[Cr(OH)4] + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Cu(OH)2 + HNo3 = Cu(No3)2 + H2O =>
Cu(OH)2 + 2 HNo3 = Cu(No3)2 + 2 H2O
Co2(SO4)3 + KOH = Co(OH)3 + K2SO4 =>
Co2(SO4)3 + 6 KOH = 2 Co(OH)3 + 3 K2SO4
NO2 + KI = KO2 + NI =>
NO2 + KI = KO2 + NI
NaNO2 + H2O = Na2O + HNO2 =>
2 NaNO2 + H2O = Na2O + 2 HNO2
H3PO3 + NH3 = NH6PO3 =>
H3PO3 + NH3 = NH6PO3
H2O(s) + Ca = Ca(OH)2 + H2(g) =>
2 H2O(s) + Ca = Ca(OH)2 + H2(g)
C6H5NO2 + Zn + H{+} = C6H5NH{+3} + Zn{2+} + H2O =>
C6H5NO2 + Zn + 5 H{+} = C6H5NH{+3} + Zn{2+} + 2 H2O
H2O + Br2 = HBr + O =>
H2O + Br2 = 2 HBr + O
HBr = Br + H =>
HBr = Br + H
Ag(s) + F2(g) = AgF2(s) =>
Ag(s) + F2(g) = AgF2(s)
Ag + NiCl2 = AgNi + Cl2 =>
Ag + NiCl2 = AgNi + Cl2
Ce(NO3)3 + NaOH = NaNO3 + Ce(OH)3 =>
Ce(NO3)3 + 3 NaOH = 3 NaNO3 + Ce(OH)3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
AgOH(aq) + NH4OH(aq) = Ag(NH3)2OH + H2O =>
AgOH(aq) + 2 NH4OH(aq) = Ag(NH3)2OH + 2 H2O
SiCl5 = Si + Cl =>
SiCl5 = Si + 5 Cl
MgO + H3PO4 = Mg3(PO4)2 + HOH =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 HOH
Mg(s) + AlCl(aq) = MgAlCl =>
Mg(s) + AlCl(aq) = MgAlCl
CrI3 = Cr + I6 =>
2 CrI3 = 2 Cr + I6
(ZnOH)2SO4 + H2SO4 = Zn(HSO4)2 + H2O =>
(ZnOH)2SO4 + 3 H2SO4 = 2 Zn(HSO4)2 + 2 H2O
Cd + NaOH + H2O = Na2[Cd(OH)4] + H2 =>
Cd + 2 NaOH + 2 H2O = Na2[Cd(OH)4] + H2
Al(OH)3 + Ca(OH)2 = CaAl2O4 + H2O =>
2 Al(OH)3 + Ca(OH)2 = CaAl2O4 + 4 H2O
Na2S2O3 + NaOH = Na2SO4 + H2O + Na2S =>
Na2S2O3 + 2 NaOH = Na2SO4 + H2O + Na2S
AgNO3 + CaCl = AgCl + NO3Ca =>
AgNO3 + CaCl = AgCl + NO3Ca
NaZnO2 + HCl = ZnCl2 + Na(OH)2 =>
NaZnO2 + 2 HCl = ZnCl2 + Na(OH)2
HNO3 + HBr = Br2 + H2O + NO =>
2 HNO3 + 6 HBr = 3 Br2 + 4 H2O + 2 NO
MgI2(aq) + NaOH(aq) = NaI(aq) + Mg(OH)2(s) =>
MgI2(aq) + 2 NaOH(aq) = 2 NaI(aq) + Mg(OH)2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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