| Équations équilibrées la veille | Équations équilibrées le lendemain |
C13H10O3 + 14 O2 = 13 CO2 + 5 H2O
H3PO4 + AgF = Ag3PO4 + HF =>
H3PO4 + 3 AgF = Ag3PO4 + 3 HF
H3C6H5O7(aq) + OH(aq) = C6H5O7(aq) + H2O(l) =>
H3C6H5O7(aq) + 3 OH(aq) = C6H5O7(aq) + 3 H2O(l)
[MnO4]{2-} + H2O = MnO2 + MnO4{-} + OH{-} =>
3[MnO4]{2-} + 2 H2O = MnO2 + 2 MnO4{-} + 4 OH{-}
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
C3H8 + CoF3 = C3F8 + CoF2 + HF =>
C3H8 + 16 CoF3 = C3F8 + 16 CoF2 + 8 HF
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
I2 + ClO3{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 5 ClO3{-} + 6 OH{-} = 6 IO3{-} + 5 Cl{-} + 3 H2O
N + H{+3} = NH{+3} =>
N + H{+3} = NH{+3}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H4P2O5 + Cr(OH)3 = Cr4(P2O5)3 + H2O =>
3 H4P2O5 + 4 Cr(OH)3 = Cr4(P2O5)3 + 12 H2O
NO2 + HBrO4 + H2O = HNO3 + Br2 =>
14 NO2 + 2 HBrO4 + 6 H2O = 14 HNO3 + Br2
LiOH + FeSO4 = Li2SO4 + Fe(OH)2 =>
2 LiOH + FeSO4 = Li2SO4 + Fe(OH)2
Mq + H2SO4 = MqSO4 + H2 =>
Mq + H2SO4 = MqSO4 + H2
AgNO3 + Cu(SO4) = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + Cu(SO4) = Ag2SO4 + Cu(NO3)2
Co + Tc(NO3)5 = Co(NO3)3 + Tc =>
5 Co + 3 Tc(NO3)5 = 5 Co(NO3)3 + 3 Tc
Sn3(PO4)4 + Na2(CO3) = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2(CO3) = 3 Sn2(CO3)4 + 8 Na3PO4
FeOH2 + NO2 = Fe(NO3)3 + NO + H2O =>
FeOH2 + 6 NO2 = Fe(NO3)3 + 3 NO + H2O
Co + KNO2 = K3Co(NO2)6 + K =>
Co + 6 KNO2 = K3Co(NO2)6 + 3 K
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H3OC =>
7 HC2H3O2 + 2 K2CO3 = 8 H2O + 4 CO2 + 4 KC2H3OC
AlI3 + Sr = SrI3 + Al =>
AlI3 + Sr = SrI3 + Al
K + H2(SO4) = H2 + K2(SO4) =>
2 K + H2(SO4) = H2 + K2(SO4)
C7H9N + C10H16O = C27H37N + H2O =>
C7H9N + 2 C10H16O = C27H37N + 2 H2O
H2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 H2Cr2O7 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 8 H2O
C18H36O2 + NaOH = Na(C18H35O2) + H2O =>
C18H36O2 + NaOH = Na(C18H35O2) + H2O
H2C2O4 + NaOH = H2O + Na2 + C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2 + C2O4
Mn + Fe(NO3)2 = Mn(NO3)5 + Fe =>
2 Mn + 5 Fe(NO3)2 = 2 Mn(NO3)5 + 5 Fe
Fe + (CuSO4)2 = (FeSO4)2 + Cu =>
2 Fe + (CuSO4)2 = (FeSO4)2 + 2 Cu
Na2SO4 + CaCl2 + H2O = CaSO4*H2O + NaCl =>
Na2SO4 + CaCl2 + H2O = CaSO4*H2O + 2 NaCl
Ba(OH)2(aq) + HF(aq) = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Fe(C5H5)2 + O2 = Fe2O3 + CO2 + H2O =>
4 Fe(C5H5)2 + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
Ag*{+} + Cu = Ag + Cu*2{+} =>
Ag*{+} + Cu = Ag + Cu*2{+}
NbI3(cr) + I2(cr) = NbI5(cr) =>
NbI3(cr) + I2(cr) = NbI5(cr)
CH3CH3 + O2(g) = CO2 + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2 + 6 H2O(g)
Na2SO4 + W(NO3)6 = NaNO3 + W2(SO4)6 =>
6 Na2SO4 + 2 W(NO3)6 = 12 NaNO3 + W2(SO4)6
(HO)2 = H2O + O2 =>
2(HO)2 = 2 H2O + O2
Cu768 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu768 + 3072 HNO3 = 768 Cu(NO3)2 + 1536 NO2 + 1536 H2O
LiCl(aq) + Ag2SO4(aq) = Li2SO4 + AgCl =>
2 LiCl(aq) + Ag2SO4(aq) = Li2SO4 + 2 AgCl
MnO4{-} + S2{-} = Mn2{+} + SO4{2-} =>
2 MnO4{-} + S2{-} = Mn2{+} + 2 SO4{2-}
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
CsI3 + S2O3{2-} = S4O6{2-} + Cs{+} + I{-} =>
CsI3 + 2 S2O3{2-} = S4O6{2-} + Cs{+} + 3 I{-}
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
K2O + CH3CH2COOH = CH3CH2COOK + H2O =>
K2O + 2 CH3CH2COOH = 2 CH3CH2COOK + H2O
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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