| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + 3 MnCl2 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
CO(NO3)2 + NH3 = [CO(NH3)6](NO3)2 =>
CO(NO3)2 + 6 NH3 = [CO(NH3)6](NO3)2
HCl + H2O = HCl*3H2O =>
HCl + 3 H2O = HCl*3H2O
Hg2(NO3)2 + KCl = Hg2Cl2 + KNO3 =>
Hg2(NO3)2 + 2 KCl = Hg2Cl2 + 2 KNO3
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
S2O8{2-} + Tl{+} = SO4{2-} + Tl{3+} =>
S2O8{2-} + Tl{+} = 2 SO4{2-} + Tl{3+}
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
CaO = Ca + O =>
CaO = Ca + O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
AgNO3 + K2CrO4{2-} = Ag2CrO4{2-} + KNO3 =>
2 AgNO3 + K2CrO4{2-} = Ag2CrO4{2-} + 2 KNO3
Fe(HO3) = FeOHO2 =>
Fe(HO3) = FeOHO2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
Cu(i) + S = CuS =>
Cu(i) + S = CuS
NaClO + HI = NaI + I2 + HCl + H2O =>
NaClO + 3 HI = NaI + I2 + HCl + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbSO4(s) =>
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbSO4(s)
Ag2S + FeI2 = AgI + FeS =>
Ag2S + FeI2 = 2 AgI + FeS
K2Cr2O7 + HCl = K[CrO3Cl] + H2O =>
K2Cr2O7 + 2 HCl = 2 K[CrO3Cl] + H2O
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C6H5COOCH2CH3NaOH = CH3CH2OHC6H5COONa =>
C6H5COOCH2CH3NaOH = CH3CH2OHC6H5COONa
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
Mn2O7 + HCl = H2O + MnCl7 =>
Mn2O7 + 14 HCl = 7 H2O + 2 MnCl7
C2H4() + O2(g) = CO2 + H2O =>
C2H4() + 3 O2(g) = 2 CO2 + 2 H2O
CuCl + K2Cr2O7 + HCl = CuCl2 + KCl + CrCl3 + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 KCl + 2 CrCl3 + 7 H2O
CH4 + OF2 = CF4 + H2O =>
CH4 + 2 OF2 = CF4 + 2 H2O
KMnO4 + C12H22O11 + NaOH = MnO2 + C6H11NaO7 + K2MnO4 + H2O =>
2 KMnO4 + C12H22O11 + 2 NaOH = MnO2 + 2 C6H11NaO7 + K2MnO4 + H2O
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
MnO4 + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4 + 3 C2O4{2-} + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
Na3PO4 + CaCr2O7 = Na2Cr2O7 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCr2O7 = 3 Na2Cr2O7 + Ca3(PO4)2
FeHCl2 = FeCl2H =>
FeHCl2 = FeCl2H
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CS2(l) + NaOH(aq) = Na2CS3(aq) + Na2CO3(aq) + H2O =>
3 CS2(l) + 6 NaOH(aq) = 2 Na2CS3(aq) + Na2CO3(aq) + 3 H2O
NaHCO3 + Al2(SO3)3 = Na2SO3 + Al(HCO3)3 =>
6 NaHCO3 + Al2(SO3)3 = 3 Na2SO3 + 2 Al(HCO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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