| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4 + 6 CdBr2 = 2 Cd3P2 + 12 Br
Cl{-} + MnO4{-} + H2O = Cl2 + MnO2 + OH{-} =>
6 Cl{-} + 2 MnO4{-} + 4 H2O = 3 Cl2 + 2 MnO2 + 8 OH{-}
(Cr((NH2)2CO)6)4(Cr(CN)6) + HNO3 + KMnO4 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10(Cr((NH2)2CO)6)4(Cr(CN)6) + 2218 HNO3 + 936 KMnO4 = 25 K2Cr2O7 + 300 CO2 + 886 KNO3 + 936 Mn(NO3)2 + 1589 H2O
Na2SO4 + Ag(NO3)2 = NaNO3 + AgSO4 =>
Na2SO4 + Ag(NO3)2 = 2 NaNO3 + AgSO4
NaOH + Bi(OH)3 = Na3[Bi(OH)6] =>
3 NaOH + Bi(OH)3 = Na3[Bi(OH)6]
BaOH + H2O = Ba(OH)2 + H2 =>
2 BaOH + 2 H2O = 2 Ba(OH)2 + H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Fe + AgNO3 = Ag + Fe[NO3]2 =>
Fe + 2 AgNO3 = 2 Ag + Fe[NO3]2
Ca(s) + C(s) + O2(g) = CaCO3 =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3
FeCl2 = Fe + Cl2 =>
FeCl2 = Fe + Cl2
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2 =>
Ba(OH)2 + HSO4 = BaSO4 + H(OH)2
Rb2O + H2S = Rb2S + H2O =>
Rb2O + H2S = Rb2S + H2O
NH3 + H2(SO)4 = (NH4)2(SO)4 =>
2 NH3 + H2(SO)4 = (NH4)2(SO)4
H{+} + Cr2O7{2-} + CH3OH = Cr{3+} + HCO2H + H2O =>
16 H{+} + 2 Cr2O7{2-} + 3 CH3OH = 4 Cr{3+} + 3 HCO2H + 11 H2O
Cr(OH)2 + HCl + SnCl2 = Sn + CrCl3 + H2O =>
2 Cr(OH)2 + 4 HCl + SnCl2 = Sn + 2 CrCl3 + 4 H2O
MgI2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaI(aq) =>
MgI2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaI(aq)
Li3N + H2O = Li3O2H + NH3 =>
Li3N + 2 H2O = Li3O2H + NH3
KMnO4 + P2O3 + KOH = MnO2 + K3PO4 + H2O =>
4 KMnO4 + 3 P2O3 + 14 KOH = 4 MnO2 + 6 K3PO4 + 7 H2O
KMnO4 + H2O + Na2SO3 = Na2SO4 + MnO + KOH =>
2 KMnO4 + H2O + 5 Na2SO3 = 5 Na2SO4 + 2 MnO + 2 KOH
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
KNO2 + KOH + MnO = KNO3 + K2MnO + H2O =>
KNO2 + 2 KOH + MnO = KNO3 + K2MnO + H2O
B2(SO3)3 = B + S + O =>
B2(SO3)3 = 2 B + 3 S + 9 O
I2 + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2 + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
Cr2(SO4)3 + H2 + Na2CO3 = CrSO4 + Na2SO4 + CO2 + H2O =>
Cr2(SO4)3 + H2 + Na2CO3 = 2 CrSO4 + Na2SO4 + CO2 + H2O
PbSO4 + AuBr3 = Au2(SO4)3 + PbBr2 =>
3 PbSO4 + 2 AuBr3 = Au2(SO4)3 + 3 PbBr2
Na2SiO3 + H2O = NaOH + SiO2 =>
Na2SiO3 + H2O = 2 NaOH + SiO2
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
Sn(C2H3O2)4 + Al = Sn + Al(C2H3O2)3 =>
3 Sn(C2H3O2)4 + 4 Al = 3 Sn + 4 Al(C2H3O2)3
Al(NO3)3 + CsOH = CsNO3 + Al(OH)3 =>
Al(NO3)3 + 3 CsOH = 3 CsNO3 + Al(OH)3
Fe{3+} + NH3 + H2O = FeO(OH) + NH4{+} =>
Fe{3+} + 3 NH3 + 2 H2O = FeO(OH) + 3 NH4{+}
AlO3 + HCl = AlCl3 + H2O + HO2 =>
AlO3 + 3 HCl = AlCl3 + H2O + HO2
Na2CrO4 + HBr = NaBr + CrO3 + H2O =>
Na2CrO4 + 2 HBr = 2 NaBr + CrO3 + H2O
Re + P4 = Re6P13 =>
24 Re + 13 P4 = 4 Re6P13
La2(S2O3)3 + Mn3(PO4)7 = La(PO4) + Mn2(S2O3)7 =>
7 La2(S2O3)3 + 2 Mn3(PO4)7 = 14 La(PO4) + 3 Mn2(S2O3)7
H2SO4(aq) + Li2SO3(aq) = H2O + SO2 + LiSO4 =>
3 H2SO4(aq) + Li2SO3(aq) = 3 H2O + 2 SO2 + 2 LiSO4
Sr + Te = Sr3Te2 =>
3 Sr + 2 Te = Sr3Te2
MgO + Sn = Mg + SnO2 =>
2 MgO + Sn = 2 Mg + SnO2
Hg + H3PO4 = Hg3(PO4)2 + H =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 6 H
BaCI2 + H2SO4 = BaSO4 + CI2H2 =>
BaCI2 + H2SO4 = BaSO4 + CI2H2
NH4Cl + K2(HgI4) + KOH = Hg2NI*H2O + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = Hg2NI*H2O + 7 KI + KCl + 3 H2O
MnO4{-} + SO3{-2} + H2O = SO4{-2} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 3 SO4{-2} + 2 MnO2 + 2 OH{-}
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C5H12 + O2 = C5OH10 + H2O =>
C5H12 + O2 = C5OH10 + H2O
C6H5NO2 + Na2S2O4 + NaOH = Na2SO3 + C6H5NH2 + H2O =>
C6H5NO2 + 3 Na2S2O4 + 6 NaOH = 6 Na2SO3 + C6H5NH2 + 2 H2O
CoF3 + H2O = O + CoF2 + HF =>
2 CoF3 + H2O = O + 2 CoF2 + 2 HF
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Li + H2O = Li{+} + H2 + OH{-} =>
2 Li + 2 H2O = 2 Li{+} + H2 + 2 OH{-}
N2O5 + H2O = NO2(OH) =>
N2O5 + H2O = 2 NO2(OH)
CO + NaOH = Na2CO3 + H2 =>
CO + 2 NaOH = Na2CO3 + H2
CuO + HCl = CuOH + Cl =>
CuO + HCl = CuOH + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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