| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + 2 NH4Cl = NaCl + (NH4)2SO4 + HCl
NaI = Na{+} + I{-} =>
NaI = Na{+} + I{-}
Fe(Cl)3 + F2 = Fe(F)3 + Cl2 =>
2 Fe(Cl)3 + 3 F2 = 2 Fe(F)3 + 3 Cl2
KOH(l) + Cl(g) = KCl(aw) + KClO(awe) + H2O(l) =>
2 KOH(l) + 2 Cl(g) = KCl(aw) + KClO(awe) + H2O(l)
O2 + FeSiO3 + H2O = FeO(OH) + SiO2 =>
O2 + 4 FeSiO3 + 2 H2O = 4 FeO(OH) + 4 SiO2
AgNO3 + K2(SO4) = Ag2(SO4) + K(NO3) =>
2 AgNO3 + K2(SO4) = Ag2(SO4) + 2 K(NO3)
AgNO3(ac) + Na2SO4(ac) = SO4Ag + Na2NO3 =>
AgNO3(ac) + Na2SO4(ac) = SO4Ag + Na2NO3
Fe + CH3CH2COOH = (CH3CH2COO)Fe + H2 =>
2 Fe + 2 CH3CH2COOH = 2(CH3CH2COO)Fe + H2
Cr(NO3)3 + Br + KOH = K2CrO4 + KBr + KNO3 + H2O =>
Cr(NO3)3 + 3 Br + 8 KOH = K2CrO4 + 3 KBr + 3 KNO3 + 4 H2O
CuOH{2} = CuO + H{2}O =>
CuOH{2} = CuO + H{2}O
LiCr + BeF = BeCr + LiF =>
LiCr + BeF = BeCr + LiF
Pb(H2C3O2) + H2O + CO2 = PbCO3 + HC2H3O2 =>
2 Pb(H2C3O2) + 4 H2O + 2 CO2 = 2 PbCO3 + 3 HC2H3O2
Ca(NO3)2 + NH4HCO3 = Ca(HCO3)2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH4HCO3 = Ca(HCO3)2 + 2 NH4(NO3)
CH174N0007O032 + O2 = CO2 + H2O + NO =>
CH174N0007O032 + 32 O2 = CO2 + 87 H2O + 7 NO
NiCO3 + HCIO4 = Ni(CIO4)2 + H2O + CO2 =>
NiCO3 + 2 HCIO4 = Ni(CIO4)2 + H2O + CO2
BaH = Ba + H2 =>
2 BaH = 2 Ba + H2
N + HNO2 = HN2O2 =>
N + HNO2 = HN2O2
S + Se = SeS =>
S + Se = SeS
Be(NO3)2 + C3H7NO2 = BeO + H2O + CO2 + N2 =>
3 Be(NO3)2 + 2 C3H7NO2 = 3 BeO + 7 H2O + 6 CO2 + 4 N2
S + O + H = SO8H =>
S + 8 O + H = SO8H
Na2CO3(aq) + MgCl2(aq) = NaCl(s) + MgCO3 =>
Na2CO3(aq) + MgCl2(aq) = 2 NaCl(s) + MgCO3
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3 + Ba(NO3)2 =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 Ba(NO3)2
FeP + HOH = Fe(OH)3 + H3P =>
FeP + 3 HOH = Fe(OH)3 + H3P
Ag2Cr2O7 + H3PO4 = H2Cr2O7 + Ag3PO4 =>
3 Ag2Cr2O7 + 2 H3PO4 = 3 H2Cr2O7 + 2 Ag3PO4
Magnesium(Acetate)2 + (Ammonium)(Hydroxide) = Magnesium(Hydroxide)2 + Ammonium(Acetate) =>
Magnesium(Acetate)2 + 2(Ammonium)(Hydroxide) = Magnesium(Hydroxide)2 + 2 Ammonium(Acetate)
NaNO2 + HCl = NaCl + N2 + H2O + NaNO3 =>
5 NaNO2 + 2 HCl = 2 NaCl + N2 + H2O + 3 NaNO3
CuSO4 + He = HeSO4 + Cu =>
CuSO4 + He = HeSO4 + Cu
K2Cr2O7 + H2SO4 = K2SO4 + H2CrO4 + CrO3 =>
K2Cr2O7 + H2SO4 = K2SO4 + H2CrO4 + CrO3
Au + HCl + HNO3 = NO + HAuCl2 + H2O =>
3 Au + 6 HCl + HNO3 = NO + 3 HAuCl2 + 2 H2O
K + ZnCl3 = KCl + Zn =>
3 K + ZnCl3 = 3 KCl + Zn
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3(aq) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(aq) + 3 Ba(NO3)2(aq)
C19H10O5SBr4 + H2O = C19H12O6SBr4 =>
C19H10O5SBr4 + H2O = C19H12O6SBr4
MgI2 + Br = MgBr2 + I =>
MgI2 + 2 Br = MgBr2 + 2 I
Mg + TiCl2 = MgCl2 + Ti =>
Mg + TiCl2 = MgCl2 + Ti
C6H12O + HNO3 = C5H8O4 + N2O + H2O =>
20 C6H12O + 50 HNO3 = 24 C5H8O4 + 25 N2O + 49 H2O
SrCl2 + Rb2SO4 = RbCl + SrSO4 =>
SrCl2 + Rb2SO4 = 2 RbCl + SrSO4
KH(CO3) = H2O + CO2 + K2(CO3) =>
2 KH(CO3) = H2O + CO2 + K2(CO3)
Au + Na(CN) + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 Na(CN) + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H204 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C2H204 + 212 KMnO4 + 318 H2SO4 = 106 K2SO4 + 212 MnSO4 + 10 CO2 + 828 H2O
Zr(OH)2 + H2SiO2 = H2O + Zr2(SiO2)2 =>
2 Zr(OH)2 + 2 H2SiO2 = 4 H2O + Zr2(SiO2)2
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
Li + Ba(NO3)2 = Ba + Li(NO3) =>
2 Li + Ba(NO3)2 = Ba + 2 Li(NO3)
K(MnO4) + H2SO4 + H2SO3 = KH(SO4) + MnH(SO4)2 + H2O =>
K(MnO4) + H2SO4 + 2 H2SO3 = KH(SO4) + MnH(SO4)2 + 2 H2O
H2SO + C = CO2 + H2S =>
2 H2SO + C = CO2 + 2 H2S
BiCl3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaCl + H2O =>
BiCl3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaCl + 3 H2O
KBr + C6H6 + Cl2 = C6H5Cl + KCl + HBr =>
KBr + C6H6 + Cl2 = C6H5Cl + KCl + HBr
Sn(OH)4 + H2SiO3 = Sn(SiO3)2 + H2O =>
Sn(OH)4 + 2 H2SiO3 = Sn(SiO3)2 + 4 H2O
C6H5COONa + H2O = C6H5COOH + NaOH =>
C6H5COONa + H2O = C6H5COOH + NaOH
HCl + Mg4O2 = Mg2Cl + H2O + Cl =>
4 HCl + Mg4O2 = 2 Mg2Cl + 2 H2O + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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