| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C6H12O + 26 HNO3 = 9 C4H6O4 + 26 NO + 22 H2O
CrOOH + HCl = CrOCl + H2O =>
CrOOH + HCl = CrOCl + H2O
NaXClO = NaClOX =>
NaXClO = NaClOX
AgNO + FeCl = FeNO + AgCl =>
AgNO + FeCl = FeNO + AgCl
I + H2SO4 = HIO3 + SO + H2O =>
4 I + 5 H2SO4 = 4 HIO3 + 5 SO + 3 H2O
Cu + AgC1 = CuC12 + Ag =>
Cu + 12 AgC1 = CuC12 + 12 Ag
CaO + Na2O = CaNa + O2 =>
4 CaO + 2 Na2O = 4 CaNa + 3 O2
Ba(HCO3)2 + Ca3(PO4)2 = Ba(PO4)2 + Ca3(HCO3)2 =>
Ba(HCO3)2 + Ca3(PO4)2 = Ba(PO4)2 + Ca3(HCO3)2
AgNO3 + GaCl3 = Ga[NO3]3 + AgCl =>
3 AgNO3 + GaCl3 = Ga[NO3]3 + 3 AgCl
Li + C = Li2C2 =>
2 Li + 2 C = Li2C2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2 =>
2 NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2
CI + NaOH = NaOCI + NaCI + H2O =>
2 CI + 2 NaOH = NaOCI + NaCI + H2O
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
CuOFe = FeOCu =>
CuOFe = FeOCu
KBr(cr) + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr(cr) + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
FeH2CO3 = FeCO3H2 =>
FeH2CO3 = FeCO3H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO4 + CO + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 CO + H2O = 2 MnO2 + 3 CO2 + 2 KOH
Li2(SO4) + NaF = LiF + Na2(SO4) =>
Li2(SO4) + 2 NaF = 2 LiF + Na2(SO4)
CrI3 + Cl = CrCl3 + I =>
CrI3 + 3 Cl = CrCl3 + 3 I
Fe + HCl = FeCl1 + H2 =>
2 Fe + 2 HCl = 2 FeCl1 + H2
Fe2(SO4)3 + Mg(OH)2 = Fe(OH)3 + Mg2(SO4)2 =>
2 Fe2(SO4)3 + 6 Mg(OH)2 = 4 Fe(OH)3 + 3 Mg2(SO4)2
NaOSO2 = NaSO3 =>
NaOSO2 = NaSO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
FeSO4*7H2O + NaOH + O2 = Fe2O3 + Na2SO4 + H2O =>
4 FeSO4*7H2O + 8 NaOH + O2 = 2 Fe2O3 + 4 Na2SO4 + 32 H2O
Mg + SiO2 = MgSi + MgO =>
3 Mg + SiO2 = MgSi + 2 MgO
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Zn(s)H2SO4(ag) = ZnSO4(ag)H2 =>
Zn(s)H2SO4(ag) = ZnSO4(ag)H2
K3PO4 + Ag(NO3)3 = K(NO3) + Ag(PO4) =>
K3PO4 + Ag(NO3)3 = 3 K(NO3) + Ag(PO4)
Fe3O4 + H12 = Fe + H2O =>
3 Fe3O4 + 2 H12 = 9 Fe + 12 H2O
Ni(OH)2 + KOH = NiK2O2 + H2O =>
Ni(OH)2 + 2 KOH = NiK2O2 + 2 H2O
NaI(aq) + H2SO4(aq) = H2S(g) + I2(aq) + Na2SO4(aq) + H2O(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = H2S(g) + 4 I2(aq) + 4 Na2SO4(aq) + 4 H2O(aq)
KBr + AgNO3 = AgBr + KNO3 =>
KBr + AgNO3 = AgBr + KNO3
CuCl2 + O2 = ClO3 + Cu2O =>
4 CuCl2 + 13 O2 = 8 ClO3 + 2 Cu2O
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
C2H5OH + K(MnO4) + H2SO4 = CH3COOH + Mn(SO4) + K2(SO4) + H2O =>
5 C2H5OH + 4 K(MnO4) + 6 H2SO4 = 5 CH3COOH + 4 Mn(SO4) + 2 K2(SO4) + 11 H2O
MgSO4 + Na2HPO4 + NH4OH = Na2SO4 + MgNH4PO4 + H2O =>
MgSO4 + Na2HPO4 + NH4OH = Na2SO4 + MgNH4PO4 + H2O
I2 = I9 =>
9 I2 = 2 I9
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Li2O + HCl = LiOH + LiCl =>
Li2O + HCl = LiOH + LiCl
C2H5NO2KOH = C2H4KNO2H2O =>
C2H5NO2KOH = C2H4KNO2H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5NO2KOH = CH2COOKNH2H2O =>
C2H5NO2KOH = CH2COOKNH2H2O
NH2OH(g) = NH3(g) + N2(g) + H2O(g) =>
3 NH2OH(g) = NH3(g) + N2(g) + 3 H2O(g)
Fe2(SO4)3 + Na2S2O3 + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
4 Fe2(SO4)3 + Na2S2O3 + 26 NaOH = 8 Fe(OH)2 + 14 Na2SO4 + 5 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C4H8O + Cr2O7{2-} + H{+} = C4H8O2 + Cr{3+} + H2O =>
3 C4H8O + Cr2O7{2-} + 8 H{+} = 3 C4H8O2 + 2 Cr{3+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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