| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Al2O3)*(CaO)3 + 3 CaSO4*2H2O + 26 H2O = (Al2O3)*(CaO)3*(CaSO4)3*32H2O
Al(NO3)3 + H2 = Al + HNO3 =>
2 Al(NO3)3 + 3 H2 = 2 Al + 6 HNO3
CH3CH2COH + Ag2O = Ag + CH3CH2COOH =>
CH3CH2COH + Ag2O = 2 Ag + CH3CH2COOH
Sn + HNO3 = O2Sn + NO2 + H2O =>
Sn + 4 HNO3 = O2Sn + 4 NO2 + 2 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O = FeC2O4*2H2O + (NH4)2SO4 + H2SO4 + 6 H2O
Fe + NH3 = Fe3N2 + H =>
3 Fe + 2 NH3 = Fe3N2 + 6 H
Pb(OH)(CH3COO) + CO2 = Pb3(OH)2(CO3)2 + H2O + Pb(CH3COO)2 =>
6 Pb(OH)(CH3COO) + 2 CO2 = Pb3(OH)2(CO3)2 + 2 H2O + 3 Pb(CH3COO)2
B2O3 + H2 = B6O + H2O =>
3 B2O3 + 8 H2 = B6O + 8 H2O
(NH4)2CO3(aq) + Fe(NO3)3(aq) = Fe2(CO3)3 + NH4NO3 =>
3(NH4)2CO3(aq) + 2 Fe(NO3)3(aq) = Fe2(CO3)3 + 6 NH4NO3
Fe2(SO4)3 + Ba(C2H3O2)2 = BaSO4 + Fe(C2H3O2)3 =>
Fe2(SO4)3 + 3 Ba(C2H3O2)2 = 3 BaSO4 + 2 Fe(C2H3O2)3
NO2(g) + H2O(t) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(t) = 2 HNO3(aq) + NO(g)
Cu + HNO3 = CuNO3 + N2O2 + H2O2 =>
2 Cu + 4 HNO3 = 2 CuNO3 + N2O2 + 2 H2O2
Br2 + NaOH = NaBrO + HBr =>
Br2 + NaOH = NaBrO + HBr
CH2OHCHOHCH3 + HBr = CH2BrCHBrCH3 + H2O =>
CH2OHCHOHCH3 + 2 HBr = CH2BrCHBrCH3 + 2 H2O
Ca(ClO)2 + NaBr2 + H2O = CaCl2 + Br2 + NaOH =>
Ca(ClO)2 + 4 NaBr2 + 2 H2O = CaCl2 + 4 Br2 + 4 NaOH
K3[Fe(C2O4)3] + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2C2O4 + CO2 =>
6 K3[Fe(C2O4)3] + 4 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6]2 + 15 K2C2O4 + 6 CO2
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
BaCl2 + KClO3 = Ba(ClO3)2 + KCl =>
BaCl2 + 2 KClO3 = Ba(ClO3)2 + 2 KCl
Fe + AgNO3 = (FeNO3)2 + Ag =>
2 Fe + 2 AgNO3 = (FeNO3)2 + 2 Ag
ZrO(NO3)2 + NaOH = ZrO(OH)2 + Na(NO3) =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 Na(NO3)
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NH4NO3 + H2O + HNO3 =>
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NH4NO3 + 4 H2O + 2 HNO3
C4H10H + O2 = C4H8O + H2O =>
4 C4H10H + 5 O2 = 4 C4H8O + 6 H2O
K2CrO4 + PH3 = K3P + CrP + P4 + H2O =>
12 K2CrO4 + 32 PH3 = 8 K3P + 12 CrP + 3 P4 + 48 H2O
N2SO3 + NaOH = N2OH + NaSO3 =>
N2SO3 + NaOH = N2OH + NaSO3
NO2 + NaOH = NaNO2 + NaNO3H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3H2O
Ag(NO3)3(aq) + CaCl2(aq) = AgCl3(s) + Ca(NO3)2 =>
2 Ag(NO3)3(aq) + 3 CaCl2(aq) = 2 AgCl3(s) + 3 Ca(NO3)2
PbSO4(aq) + NaC2H3O2(aq) = [Pb(C2H3O2)4](aq) + Na + Na2SO4 =>
PbSO4(aq) + 4 NaC2H3O2(aq) = [Pb(C2H3O2)4](aq) + 2 Na + Na2SO4
Na2S2O5 + NaOCl + H2O = NaHSO4 + NaCl =>
Na2S2O5 + 2 NaOCl + H2O = 2 NaHSO4 + 2 NaCl
CuO = Cu + O =>
CuO = Cu + O
Na2Pb(OH)4 + NaClO = Pb2O3 + NaCl + NaOH + H2O =>
2 Na2Pb(OH)4 + NaClO = Pb2O3 + NaCl + 4 NaOH + 2 H2O
Mg(OH)2 + SO2 = H2SO4 + Mg =>
Mg(OH)2 + SO2 = H2SO4 + Mg
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O =>
C2H5OH + HO{-}SO2{-}OH = C2H5O{-}SO2{-}OH + H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
Pb + Cn = PbCn2 =>
Pb + 2 Cn = PbCn2
Ca(ClO4)2 + Fe3(PO4)2 = Fe(ClO4)2 + Ca3(PO4)2 =>
3 Ca(ClO4)2 + Fe3(PO4)2 = 3 Fe(ClO4)2 + Ca3(PO4)2
TiO + C + Cl2 = TiCl4 + COCl2 =>
TiO + C + 3 Cl2 = TiCl4 + COCl2
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
CO + CO2 + NO + H2O = C3H5N3O9 =>
5 CO + CO2 + 6 NO + 5 H2O = 2 C3H5N3O9
CaSO3(s) + HNO2(aq) = Ca(NO2)2(aq) + SO2(g) + H2O(l) =>
CaSO3(s) + 2 HNO2(aq) = Ca(NO2)2(aq) + SO2(g) + H2O(l)
NaOH + Ca(H2PO4)2 = Na2(HPO4) + CaHPO4 + H2O =>
2 NaOH + Ca(H2PO4)2 = Na2(HPO4) + CaHPO4 + 2 H2O
[Fe(CN)6]{3-} + OH{-} + N2H4 = [Fe(CN)6]{4-} + N2 + H2O =>
4[Fe(CN)6]{3-} + 4 OH{-} + N2H4 = 4[Fe(CN)6]{4-} + N2 + 4 H2O
Sr(O2CCH3)2 + LiOH = Sr(OH)2 + LiO2CCH3 =>
Sr(O2CCH3)2 + 2 LiOH = Sr(OH)2 + 2 LiO2CCH3
KClO4 + HBr = KBr + HClO4 =>
KClO4 + HBr = KBr + HClO4
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4CO3]Cl + HNO3 =>
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4CO3]Cl + HNO3
Pb + H2SO3 = PbSO3 + H2 =>
Pb + H2SO3 = PbSO3 + H2
Zn(OH)2 + H2CO3 = ZnCO3 + HOH =>
Zn(OH)2 + H2CO3 = ZnCO3 + 2 HOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
KOH + CrI = KI + CrOH =>
KOH + CrI = KI + CrOH
FeSO4(aq) + H2O2(aq) = FeO + O + H2S =>
FeSO4(aq) + H2O2(aq) = FeO + 5 O + H2S
KI + H2SO4 = H2S + H2O + K2(SO4) + I2 =>
8 KI + 5 H2SO4 = H2S + 4 H2O + 4 K2(SO4) + 4 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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