| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
LiOH + HF = LiHFOH =>
LiOH + HF = LiHFOH
KMnO4 + SO3 = MnO4 + KSO3 =>
KMnO4 + SO3 = MnO4 + KSO3
NH + O2 = H2O4N2 =>
2 NH + 2 O2 = H2O4N2
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
Mg3(PO4)2 + HCIO4 = Mg(CIO4)2 + H3PO4 =>
Mg3(PO4)2 + 6 HCIO4 = 3 Mg(CIO4)2 + 2 H3PO4
Cl2 + I2 + H2O = HI + HClO =>
Cl2 + I2 + 2 H2O = 2 HI + 2 HClO
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
KMnO4 + H2SO4 + Na2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
K2Cr2O7 + H2SO4 + C6O4H14 = Cr2(SO4)3 + CO2 + H2O + K2SO4 =>
5 K2Cr2O7 + 20 H2SO4 + C6O4H14 = 5 Cr2(SO4)3 + 6 CO2 + 27 H2O + 5 K2SO4
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s) =>
Iron(III)Chloride(aq) + CesiumPhosphate(aq) = CesiumChloride(aq) + Iron(III)Phosphate(s)
NaOH + K4Fe(CN)6 = Na4Fe(CN)6 + KOH =>
4 NaOH + K4Fe(CN)6 = Na4Fe(CN)6 + 4 KOH
NaOH + NaAsO2 + Br2 = NaBr + Na3AsO4 + H2O =>
4 NaOH + NaAsO2 + Br2 = 2 NaBr + Na3AsO4 + 2 H2O
Al + H3Po4 = H2 + Al(H2Po4)3 =>
2 Al + 6 H3Po4 = 3 H2 + 2 Al(H2Po4)3
HNO3 + Zn = HNO3Zn =>
HNO3 + Zn = HNO3Zn
CrO4{-2} + CH3COO{-} + H{+} = Cr{+3} + HCO3{-} + H2O =>
8 CrO4{-2} + 3 CH3COO{-} + 37 H{+} = 8 Cr{+3} + 6 HCO3{-} + 20 H2O
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
Li2SO4 + NaCl = Na2SO4 + LiCl =>
Li2SO4 + 2 NaCl = Na2SO4 + 2 LiCl
C6H5CH2OH + MnO2 + H{+} = C6H5CHO + Mn{+2} + H2O =>
C6H5CH2OH + MnO2 + 2 H{+} = C6H5CHO + Mn{+2} + 2 H2O
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + S + KOH + NH4OH =>
K2Cr2O7 + 3(NH4)2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NH4OH
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) + CO2(g)
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
Fe2O3 + HBr = FeBrO + H2O =>
Fe2O3 + 2 HBr = 2 FeBrO + H2O
MgSO4 + KHCO3 = Mg(HCO3)2 + K2SO4 =>
MgSO4 + 2 KHCO3 = Mg(HCO3)2 + K2SO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3 =>
H3C{-}CHOH{-}CH3 = H3C{-}CO{-}CH3
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + H{+} = Fe{3+} + H2 =>
2 Fe + 6 H{+} = 2 Fe{3+} + 3 H2
Fe + HO4 = FeO + H2O =>
7 Fe + 2 HO4 = 7 FeO + H2O
Cr2(SO4)3 + H3PO4 = CrPO4 + H2SO4 =>
Cr2(SO4)3 + 2 H3PO4 = 2 CrPO4 + 3 H2SO4
H2Cr2O7 + KCl + NaOH = HCl + KOH + Na2Cr2O7 =>
H2Cr2O7 + 2 KCl + 2 NaOH = 2 HCl + 2 KOH + Na2Cr2O7
(NH4)2SO3 + LiOH = NH4OH + Li2SO3 =>
(NH4)2SO3 + 2 LiOH = 2 NH4OH + Li2SO3
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
Fe + H{+} = Fe{2+} + H2 =>
Fe + 2 H{+} = Fe{2+} + H2
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Cu(NO3)2 + K2(HPO4) = Cu(HPO4) + K(NO3) =>
Cu(NO3)2 + K2(HPO4) = Cu(HPO4) + 2 K(NO3)
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
BaCl2 + CuSO4 = BaCl2CuSO4 =>
BaCl2 + CuSO4 = BaCl2CuSO4
Li2SO4 + NaCl = Na2SO4Li2Cl2 =>
Li2SO4 + 2 NaCl = Na2SO4Li2Cl2
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
Fe + Ag = FeAg =>
Fe + Ag = FeAg
Fe + H{+} = Fe2{+} + H2 =>
4 Fe + 2 H{+} = 2 Fe2{+} + H2
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl =>
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl
NaBrO2 + CaH2 = NaBr + Ca(OH)2 =>
NaBrO2 + CaH2 = NaBr + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/24
Équations équilibrées sur10/25/23
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