| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H3Po = Ca(Po) + 3 H
Hg2SO4 + NH3 = NH3SO4 + Hg =>
Hg2SO4 + NH3 = NH3SO4 + 2 Hg
Zn2 + OH = Zn(OH)2 =>
Zn2 + 4 OH = 2 Zn(OH)2
I2 + HCl = I(HCl)2 =>
I2 + 4 HCl = 2 I(HCl)2
C22H42O2 + C2H5OH = C24H46O2 + C3H8O3 =>
49 C22H42O2 + 10 C2H5OH = 45 C24H46O2 + 6 C3H8O3
H3Po4 + H2O = H3O + Po4 =>
H3Po4 + 3 H2O = 3 H3O + Po4
NaH2PO4 + Pb(NO3)2 = NaNO3 + Pb(H2PO4)2 =>
2 NaH2PO4 + Pb(NO3)2 = 2 NaNO3 + Pb(H2PO4)2
(C2H5)2NH + H2O = C2H5NH2 + C2H5OH =>
(C2H5)2NH + H2O = C2H5NH2 + C2H5OH
Cl2 + H3PO4 = HClO4 + P2O4 + H2O =>
Cl2 + 14 H3PO4 = 2 HClO4 + 7 P2O4 + 20 H2O
C6H5OHHNO3 = C6H4NO2OHH2O =>
C6H5OHHNO3 = C6H4NO2OHH2O
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6) =>
Cr(OH)3 + Al(OH)3 = Al(Cr(OH)6)
F + ZnCl = Zn + FCl =>
F + ZnCl = Zn + FCl
HOCl + Fe = HCl + Fe2O3 =>
3 HOCl + 2 Fe = 3 HCl + Fe2O3
C17H21NO4H + NH4OH + HSO4 = C17H21NO4 + H2O + NH4HSO4 =>
C17H21NO4H + NH4OH + HSO4 = C17H21NO4 + H2O + NH4HSO4
Cl2O7(l)H2O(l) = HClO4(aq) =>
Cl2O7(l)H2O(l) = 2 HClO4(aq)
C8H10 = C + CH4 =>
2 C8H10 = 11 C + 5 CH4
C2H5NH2 + O2 = C02 + H2O + N2 =>
4 C2H5NH2 + 7 O2 = 4 C02 + 14 H2O + 2 N2
I2 + N2H4 + O2 = HIO3 + NOH =>
I2 + N2H4 + 4 O2 = 2 HIO3 + 2 NOH
K4Fe(CN)6 + Ba(NO3)2 = K4Fe(NO3)2 + Ba(CN)6 =>
K4Fe(CN)6 + Ba(NO3)2 = K4Fe(NO3)2 + Ba(CN)6
NaCl(s) + H2SO4(aq) = NaHSO4(s) + HCl(g) =>
NaCl(s) + H2SO4(aq) = NaHSO4(s) + HCl(g)
KCl + Pb(C2H3O2)2 = PbCl2 + KC2H3O2 =>
2 KCl + Pb(C2H3O2)2 = PbCl2 + 2 KC2H3O2
CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4
Li + HI = LiHI =>
Li + HI = LiHI
Mo3O + ZnH2SO4 = ZnSO4 + H2O + Mo6O =>
2 Mo3O + ZnH2SO4 = ZnSO4 + H2O + Mo6O
CH3COO{-} + Fe{3+} = (CH3COO)3Fe =>
3 CH3COO{-} + Fe{3+} = (CH3COO)3Fe
C3H7COOH + KOH = C3H7COOK + H2O =>
C3H7COOH + KOH = C3H7COOK + H2O
Sn + CN = Sn(CN)4 =>
Sn + 4 CN = Sn(CN)4
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
CO2 + H{+} + Cl{-} = C2H5OH + H2O + Cl2 =>
2 CO2 + 12 H{+} + 12 Cl{-} = C2H5OH + 3 H2O + 6 Cl2
NaBr(aq) + Cl(aq) = NaCl(aq) + Br(aq) =>
NaBr(aq) + Cl(aq) = NaCl(aq) + Br(aq)
NaNO2 + NaClO + H2SO4 = HCl + NaNO3 + Na2SO4 =>
2 NaNO2 + 2 NaClO + H2SO4 = 2 HCl + 2 NaNO3 + Na2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
*NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH =>
*NaOH(aq) + CuSO4(aq) = NaSO4 + CuOH
Cu0(s) + O2(g) + H20(v) + CO2(g) = Cu(OH)2CuCO3(s) =>
20 Cu0(s) + 15 O2(g) + H20(v) + 10 CO2(g) = 10 Cu(OH)2CuCO3(s)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H4(OH)2 + Na = C2H4 + NaOH =>
C2H4(OH)2 + 2 Na = C2H4 + 2 NaOH
Ir + HCl = IrCl + H2 =>
2 Ir + 2 HCl = 2 IrCl + H2
C15H31COOH + O2 = C3H6O3 =>
3 C15H31COOH + 21 O2 = 16 C3H6O3
NaOH + C20H14O4 = Na + C20H13O4 + H2O =>
NaOH + C20H14O4 = Na + C20H13O4 + H2O
SnCl2 + (NH3OH)OH + NaOH = Sn + N2 + NaCl + H2O =>
SnCl2 + 2(NH3OH)OH + 2 NaOH = Sn + N2 + 2 NaCl + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C13H16N4 + C4H6NiO4 = NiC13H14N4 + CH3COOH =>
C13H16N4 + C4H6NiO4 = NiC13H14N4 + 2 CH3COOH
Al(OH)3 + (H2SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3(H2SO4) = Al2(SO4)3 + 6 H2O
C77H146 + H2O2 = H2O + CO2 =>
C77H146 + 227 H2O2 = 300 H2O + 77 CO2
Ca3(PO4)2 + K2S = CaS + K3PO4 =>
Ca3(PO4)2 + 3 K2S = 3 CaS + 2 K3PO4
NaOH + Be(OH)2 = Na2BeO2 + H2O =>
2 NaOH + Be(OH)2 = Na2BeO2 + 2 H2O
NaCH3COO + HCl = NaCl + HCH3COO =>
NaCH3COO + HCl = NaCl + HCH3COO
NH4NH2 = NH3 =>
NH4NH2 = 2 NH3
CS2 + NaOH = Na2CS3 + Na2CO3 + H2O =>
3 CS2 + 6 NaOH = 2 Na2CS3 + Na2CO3 + 3 H2O
H3PO2 + K2FeO4 + HBr = H3PO4 + KBr + FeBr3 + H2O =>
3 H3PO2 + 4 K2FeO4 + 20 HBr = 3 H3PO4 + 8 KBr + 4 FeBr3 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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