| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6O2(s) + 7 O2(s) = 6 CO2(s) + 6 H2O(s)
Mg(NO3)2(aq) + HCl(aq) = MgCl2(aq) + H(NO3)(aq) =>
Mg(NO3)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H(NO3)(aq)
Ca(OH)2 + Al2(SO4)3*18H2O = Al(OH)3 + CaSO4 + H2O =>
3 Ca(OH)2 + Al2(SO4)3*18H2O = 2 Al(OH)3 + 3 CaSO4 + 18 H2O
KN(O)3 = KN(O)2 + (O)2 =>
2 KN(O)3 = 2 KN(O)2 + (O)2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
H2O2 + NaOH = Na2O2 + H2O =>
H2O2 + 2 NaOH = Na2O2 + 2 H2O
Cs2CO3 + H2SO4 = H2CO3 + Cs2SO4 =>
Cs2CO3 + H2SO4 = H2CO3 + Cs2SO4
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
Zn(s) + HI(aq) = ZnI + H2(g) =>
2 Zn(s) + 2 HI(aq) = 2 ZnI + H2(g)
H2SO4 + NaH2CO3 = Na2SO4 + CO2 + H2O + H2 =>
H2SO4 + 2 NaH2CO3 = Na2SO4 + 2 CO2 + 2 H2O + H2
C3H6O + H2O = CHO + H =>
C3H6O + 2 H2O = 3 CHO + 7 H
S04 = S208 =>
52 S04 = S208
Zn + H4SO4 = ZnSO4 + H2 =>
Zn + H4SO4 = ZnSO4 + 2 H2
KOH + NH4Cl = KCl + NH3H2O =>
KOH + NH4Cl = KCl + NH3H2O
Al(s) + CuCl2(aq) = AlCl2(s) + Cu(s) =>
Al(s) + CuCl2(aq) = AlCl2(s) + Cu(s)
MgBr2(aq) + NaOH(aq) = Mg(OH)2 + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaBr(aq)
CuO + SO3 = CuSO4 =>
CuO + SO3 = CuSO4
Cr2(SO4)3 + KI + KIO3 + H2O = Cr(OH)3 + I2 + K2SO4 =>
Cr2(SO4)3 + 5 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 3 I2 + 3 K2SO4
CaCO3 + KMnO4 + H2O = Ca(OH)3 + Ca2(CO3)3 + KOH + MnO2 =>
3 CaCO3 + KMnO4 + 2 H2O = Ca(OH)3 + Ca2(CO3)3 + KOH + MnO2
CaC2O4*H2O + H2SO4 = H2C2O4*H2O + CaSO4 =>
CaC2O4*H2O + H2SO4 = H2C2O4*H2O + CaSO4
SnO + H3PO4 = Sn3(PO4)2 + H2O =>
3 SnO + 2 H3PO4 = Sn3(PO4)2 + 3 H2O
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
PbO2 + KI + HCl = I2 + PbCl2 + KCl + H2O =>
PbO2 + 2 KI + 4 HCl = I2 + PbCl2 + 2 KCl + 2 H2O
K2CrO7 + FeCl + HCl = CrCl3 + KCl + FeCl3 + H2O =>
2 K2CrO7 + 9 FeCl + 28 HCl = 2 CrCl3 + 4 KCl + 9 FeCl3 + 14 H2O
KMnO4 + H2Te + KOH = K2TeO3 + K2MnO4 + H2O =>
6 KMnO4 + H2Te + 8 KOH = K2TeO3 + 6 K2MnO4 + 5 H2O
MnO4{-} + C2O4{-2} + H{+} = Mn{+2} + H2O + CO2 =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{+2} + 8 H2O + 10 CO2
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + Na3Cl3(aq) =>
CrCl3(aq) + Na3PO4(aq) = CrPO4(s) + Na3Cl3(aq)
Ba{2+} + CO3{2-} + K2CrO4 = BaCrO4 + K2CO3 =>
Ba{2+} + CO3{2-} + K2CrO4 = BaCrO4 + K2CO3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CO(NH3)6Cl3 + HCl = COCl2 + Cl2 + NH4Cl =>
2 CO(NH3)6Cl3 + 12 HCl = 2 COCl2 + Cl2 + 12 NH4Cl
Al + H2O2 = H2AlO2 =>
Al + H2O2 = H2AlO2
NH4COONH2 = NH2CONH2 + H2O =>
NH4COONH2 = NH2CONH2 + H2O
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
AgCl + MgF = AgF + MgCl =>
AgCl + MgF = AgF + MgCl
CaO + H2O + N2 = Ca(NO3)2 + H2 =>
CaO + 5 H2O + N2 = Ca(NO3)2 + 5 H2
SCu + HNO3 = Cu(NO3)2 + NO2 + S + H2O =>
SCu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + S + 2 H2O
KCO1O3(s) = KC1(s) + O2(g) =>
KCO1O3(s) = KC1(s) + 2 O2(g)
NaNO3(aq) + MgSO4(aq) = Na2SO4(s) + Mg(NO3)2(aq) =>
2 NaNO3(aq) + MgSO4(aq) = Na2SO4(s) + Mg(NO3)2(aq)
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
(C3)(H6) + NO = (C3)(H3)N + H2O + N2 =>
4(C3)(H6) + 6 NO = 4(C3)(H3)N + 6 H2O + N2
Ni(ClO4)2*6H2O + C2H4(NH2)2 = [Ni(C2H4(NH2)2)3](ClO4)2 + H2O =>
Ni(ClO4)2*6H2O + 3 C2H4(NH2)2 = [Ni(C2H4(NH2)2)3](ClO4)2 + 6 H2O
Li3PO4 + Pb(NO3)2 = Pb3(PO4)2 + Li(NO3) =>
2 Li3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 Li(NO3)
BeCl + Fe(NO3)3 = Be(NO3) + FeCl3 =>
3 BeCl + Fe(NO3)3 = 3 Be(NO3) + FeCl3
CrO2(ac) + ClO(ac) = CrO4(ac) + Cl(ac) =>
CrO2(ac) + 2 ClO(ac) = CrO4(ac) + 2 Cl(ac)
C3H4O2 + OH = OOCCH3 + H2O =>
2 C3H4O2 + 3 OH = 3 OOCCH3 + H2O
Pb(OH)2 + Cl2 = PbO2 + H2O + PbCl2 =>
2 Pb(OH)2 + Cl2 = PbO2 + 2 H2O + PbCl2
Mg(OH)2 + H2SO4 = MgS + H2O + O2 =>
Mg(OH)2 + H2SO4 = MgS + 2 H2O + 2 O2
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s) =>
Fe(NO3)2 + Zn(s) = Zn(NO3)2 + Fe(s)
Cu2S + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
Cu2S + 2 KMnO4 + 4 H2SO4 = 2 CuSO4 + K2SO4 + 2 MnSO4 + 4 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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