| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaF2 + 2 K3PO4 = Ba3(PO4)2 + 6 KF
Pl(OH)2 + Al2O3 = Al(OH)3 + PlO =>
3 Pl(OH)2 + Al2O3 = 2 Al(OH)3 + 3 PlO
HCH3O2(aq) + NaOH(aq) = NaC2H3O2 + H2O =>
2 HCH3O2(aq) + NaOH(aq) = NaC2H3O2 + 3 H2O
At7 + O2 = At2O7 =>
4 At7 + 49 O2 = 14 At2O7
Hg(NH3)4 = Hg + NH3 =>
Hg(NH3)4 = Hg + 4 NH3
H2O + HCl = HCl*3H2O =>
3 H2O + HCl = HCl*3H2O
HNO2 + Ra(OH)2 = Ra(NO2)2 + H2O =>
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 H2O
KOH(aq) + H3PO4(aq) = K3PO4(aq) + H2O =>
3 KOH(aq) + H3PO4(aq) = K3PO4(aq) + 3 H2O
NaOH + MnBr2 = NaBr + Mn(OH)2 =>
2 NaOH + MnBr2 = 2 NaBr + Mn(OH)2
KHCO3 + H2SO4 = K2SO4 + H2O + CO2(g) =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2(g)
NH4NO3 + CoCl2 = NH4NO3CoCl2 =>
NH4NO3 + CoCl2 = NH4NO3CoCl2
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-}2 + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-}2 + 2 Cl{-} + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NCl3(l) = N + Cl =>
NCl3(l) = N + 3 Cl
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
CuSCN = Cu + SCN =>
CuSCN = Cu + SCN
Al + CO3 = Al4CO3 =>
4 Al + CO3 = Al4CO3
NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O
SiO2 + H2O2 = SiO3 + H2O =>
SiO2 + H2O2 = SiO3 + H2O
Na + O2 + Cl = NaOCl =>
2 Na + O2 + 2 Cl = 2 NaOCl
CuNO3 + P + H2O = H3PO4 + Cu + HNO3 =>
5 CuNO3 + P + 4 H2O = H3PO4 + 5 Cu + 5 HNO3
CuSO4 + Na2S = CuS + Na2SO3 =>
3 CuSO4 + 4 Na2S = 3 CuS + 4 Na2SO3
AgBr + HCl = AgCl + Br + H =>
AgBr + HCl = AgCl + Br + H
Cr2(SO4)3 + NaOH = Na3(Cr(OH)6) + Na2SO4 =>
Cr2(SO4)3 + 12 NaOH = 2 Na3(Cr(OH)6) + 3 Na2SO4
AI(NO3)3 + (NH4)3PO4 = AIPO4 + NH4NO3 =>
AI(NO3)3 + (NH4)3PO4 = AIPO4 + 3 NH4NO3
KI(aq) + Pb(NO3)2(aq) = PbI2(aq) + K(NO3)(aq) =>
2 KI(aq) + Pb(NO3)2(aq) = PbI2(aq) + 2 K(NO3)(aq)
CH3OH + KMnO4 = CH3COOH + H2O + K + MnO2 =>
2 CH3OH + KMnO4 = CH3COOH + 2 H2O + K + MnO2
C6H4(OH)2 + C2H402 + C2H7NO2 = C6H7NO + H2O =>
401 C6H4(OH)2 + C2H402 + 602 C2H7NO2 = 602 C6H7NO + 1404 H2O
Mg(OH) + HCI = MgCI + HOH =>
Mg(OH) + HCI = MgCI + HOH
Ca(OH)2 + HCI = H2O + CaC2 + I2 =>
Ca(OH)2 + 2 HCI = 2 H2O + CaC2 + I2
V2O5 + V2O3 = VO2 =>
V2O5 + V2O3 = 4 VO2
C6H8O6 + ZnO = C12H14O12Zn + H2O =>
2 C6H8O6 + ZnO = C12H14O12Zn + H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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