| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 2 K4Fe(CN)6 = 2 KFe(Fe(CN)6) + 3 K2SO4
Zn(s) + SnCl2(aq) = ZnCl(aq) + Sn(s) =>
2 Zn(s) + SnCl2(aq) = 2 ZnCl(aq) + Sn(s)
FeS + HCe = FeCe2 + H2S =>
FeS + 2 HCe = FeCe2 + H2S
Ag(s) + Zn(NO3)2(aq) = AgNO3(aq) + Zn(s) =>
2 Ag(s) + Zn(NO3)2(aq) = 2 AgNO3(aq) + Zn(s)
Na2NH + H2O = NH3 + NaOH =>
Na2NH + 2 H2O = NH3 + 2 NaOH
Li2SO4 + AgNO3 = Ag2SO4 + LiNO3 =>
Li2SO4 + 2 AgNO3 = Ag2SO4 + 2 LiNO3
CH3CCCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CCCH3 + 6 KMnO4 + 8 KOH = 2 CH3COOK + 6 K2MnO4 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ni + H2 = NiH2 =>
Ni + H2 = NiH2
NiCl2*6H2O + C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H4(NH2)2 = [Ni(H2NCH2CH2NH2)3]Cl2*2H2O + 4 H2O
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
HBr(ac) + Ca(OH)2(ac) = CaBr2 + H2O =>
2 HBr(ac) + Ca(OH)2(ac) = CaBr2 + 2 H2O
Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2
C2H5OH + KMnO4 + NaOH = CH3COONa + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 KMnO4 + 5 NaOH = CH3COONa + 4 H2O + 2 K2MnO4 + 2 Na2MnO4
H3(PO4) + Li(OH) = H2O + LiH2(PO4) =>
H3(PO4) + Li(OH) = H2O + LiH2(PO4)
CH2CH2 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
CH2CH2 + 2 KMnO4 + 3 H2SO4 = (COOH)2 + 2 MnSO4 + K2SO4 + 4 H2O
CuSO4(aq) + PbNO3(aq) = CuNO3(aq) + PbSO4(s) =>
CuSO4(aq) + PbNO3(aq) = CuNO3(aq) + PbSO4(s)
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + H2CrO4 + NO + H2O =>
3 Fe(CrO2)2 + 16 HNO3 = 3 Fe(NO3)3 + 6 H2CrO4 + 7 NO + 2 H2O
AgNO3(aq) + H2SO4 = Ag2SO4 + HNO3 =>
2 AgNO3(aq) + H2SO4 = Ag2SO4 + 2 HNO3
C37H12 + HF = CHF + H =>
C37H12 + 37 HF = 37 CHF + 12 H
MgBr2(s) = Mg + Br =>
MgBr2(s) = Mg + 2 Br
(NH4)2(SO4) + KOH = K2(SO4) + NH3 + H2O =>
(NH4)2(SO4) + 2 KOH = K2(SO4) + 2 NH3 + 2 H2O
NaBr + NaOCl + H2O = NaOH + NaCl + Br2 =>
2 NaBr + NaOCl + H2O = 2 NaOH + NaCl + Br2
Cu + AgO = CuO + Ag =>
Cu + AgO = CuO + Ag
C3H9N + H2O = C3H9NH{+} + OH{-} =>
C3H9N + H2O = C3H9NH{+} + OH{-}
Mg + CuCO3 = Cu + MgO + CO2 =>
Mg + CuCO3 = Cu + MgO + CO2
Ti + OH = TiOH =>
Ti + OH = TiOH
FeCl3 + NH4I = FeI3 + NH4Cl =>
FeCl3 + 3 NH4I = FeI3 + 3 NH4Cl
KClO3 + H2O = KOH + HClO3 =>
KClO3 + H2O = KOH + HClO3
(SO4)3 = S3O12 =>
(SO4)3 = S3O12
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrCl3 + KOH = KCl + Cr(OH)3 =>
CrCl3 + 3 KOH = 3 KCl + Cr(OH)3
NbO + O2 = Nb2O5 =>
4 NbO + 3 O2 = 2 Nb2O5
C2H6O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{-2} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
Ni(OH)2 + Li2CO3 = NiCO3 + LiOH =>
Ni(OH)2 + Li2CO3 = NiCO3 + 2 LiOH
CH3Cl + Cl2 = CHCl3 + HCl =>
CH3Cl + 2 Cl2 = CHCl3 + 2 HCl
HBr(aq) + CaCO3(s) = CaBr2(aq) + H2O(l) + CO2(g) =>
2 HBr(aq) + CaCO3(s) = CaBr2(aq) + H2O(l) + CO2(g)
CO2 + K2SO4 = K2CO2 + SO4 =>
CO2 + K2SO4 = K2CO2 + SO4
XeF4 + H2O = XeOF2 + HF =>
XeF4 + H2O = XeOF2 + 2 HF
NaSiO + HSO = NaSO + HSiO =>
NaSiO + HSO = NaSO + HSiO
Na2SO4 + NH4NO3 = (NH4)2SO4 + NaNO3 =>
Na2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 NaNO3
MgCl2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(aq) + NH4Cl(aq) =>
3 MgCl2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(aq) + 6 NH4Cl(aq)
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2 =>
Mg(No3)2 + Ca(OH)2 = Mg(OH)2 + Ca(No3)2
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3 =>
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3
NO3 + Al = Al(NO3)3 =>
3 NO3 + Al = Al(NO3)3
C4H10(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(aq) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CuO + Na2CO3 = Na2O + CuCO3 =>
CuO + Na2CO3 = Na2O + CuCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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