| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC3H5O3 + NaHCO3 = H2CO3 + NaC3H5O3
SiO + HF = SiOF + H =>
SiO + HF = SiOF + H
Mg(OH)2 + KOH = MgOH + K(OH)2 =>
Mg(OH)2 + KOH = MgOH + K(OH)2
Ni2H + S3OH = Ni2S3 + H2O =>
Ni2H + S3OH = Ni2S3 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Fe(OH)3(aq) + HCl(aq) = FeCl3(s) + H2O(l) =>
Fe(OH)3(aq) + 3 HCl(aq) = FeCl3(s) + 3 H2O(l)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
K + CH3OH = CH2K + H2O =>
K + CH3OH = CH2K + H2O
CaCO3 + HClCOOH = CaCl + H2O + CO2 =>
CaCO3 + HClCOOH = CaCl + H2O + 2 CO2
FeCr2O4 + K2CO2 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O4 + 8 K2CO2 + 11 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
HBr + AlCl = AlBr + HCl =>
HBr + AlCl = AlBr + HCl
KMnO4 = K3MnO5 + Mn3O7 + O2 =>
18 KMnO4 = 6 K3MnO5 + 4 Mn3O7 + 7 O2
(CH3COOH)2Pb + H2S = (CH3COOH)2S + H2Pb =>
(CH3COOH)2Pb + H2S = (CH3COOH)2S + H2Pb
CH3CH2COH + Ag2O = Ag + CH3CH2COOH =>
CH3CH2COH + Ag2O = 2 Ag + CH3CH2COOH
Na + CO2 = NaCO3 + C =>
2 Na + 3 CO2 = 2 NaCO3 + C
CH5N + C6H5ClO2S = C7H9NO2S + HCl =>
CH5N + C6H5ClO2S = C7H9NO2S + HCl
NaI + H2SO4 = NaSO4 + H2I =>
NaI + H2SO4 = NaSO4 + H2I
WO3 + Al = Al2O3 + W =>
WO3 + 2 Al = Al2O3 + W
C + C4H9Cl = C8H10 + HCl =>
12 C + 5 C4H9Cl = 4 C8H10 + 5 HCl
HBr + AlCl = AlBr + HCl =>
HBr + AlCl = AlBr + HCl
Fe2 + I2 = FeI2 =>
Fe2 + 2 I2 = 2 FeI2
HBr + MeO2 = MeBr + H2O + Br2 =>
8 HBr + 2 MeO2 = 2 MeBr + 4 H2O + 3 Br2
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
(KNO3) + H2CO3 = K2CO3 + HNO3 =>
2(KNO3) + H2CO3 = K2CO3 + 2 HNO3
HBr + AlCl = AlBr + HCl =>
HBr + AlCl = AlBr + HCl
H2SO4 + H{+} + I{-} = SO2 + H2O + I2 =>
H2SO4 + 2 H{+} + 2 I{-} = SO2 + 2 H2O + I2
HCl() + Zn() = ZnCl2() + H2() =>
2 HCl() + Zn() = ZnCl2() + H2()
CaO(s) + H2O1 = Ca(OH)2(s) =>
CaO(s) + H2O1 = Ca(OH)2(s)
Zn + HC2H3O2 = Zn(CH3COO)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
CH4 + S* = CS2 + H2S =>
CH4 + 4 S* = CS2 + 2 H2S
HClO3 + SnCl2 + KOH = K2SnO3 + KCl + H2O =>
HClO3 + 3 SnCl2 + 13 KOH = 3 K2SnO3 + 7 KCl + 7 H2O
KO2* + CO2 = K2CO3 + O2 =>
4 KO2* + 2 CO2 = 2 K2CO3 + 3 O2
KMnO4 + Na2C2O4 = C2O4 + Na2K + MnO4 =>
KMnO4 + Na2C2O4 = C2O4 + Na2K + MnO4
CH3COONa + Cu(OH)2 = (CH3COO)2Cu + NaOH =>
2 CH3COONa + Cu(OH)2 = (CH3COO)2Cu + 2 NaOH
KMnO4 + H2SO4 + KBr = K2SO4 + Mn2SO4 + H2O + Br2 =>
2 KMnO4 + 8 H2SO4 + 12 KBr = 7 K2SO4 + Mn2SO4 + 8 H2O + 6 Br2
Na + BaCH3COO = NaCH3COO + Ba =>
Na + BaCH3COO = NaCH3COO + Ba
Al + Sn(CO3)2 = Al3(CO3)2 + Sn =>
3 Al + Sn(CO3)2 = Al3(CO3)2 + Sn
SnCl2 + Na2CO3 = SnO + CO2 + NaCl =>
SnCl2 + Na2CO3 = SnO + CO2 + 2 NaCl
Al2SO4 + CaPO4 = Al2PO4 + CaSO4 =>
Al2SO4 + CaPO4 = Al2PO4 + CaSO4
CuCl2 + NaOH = NaCl + CuOH + Cl =>
CuCl2 + NaOH = NaCl + CuOH + Cl
CaCl2O2 + HCl = Cl2 + CaCl2 + H2O =>
CaCl2O2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
CrO3 + CO = Cr + CO3 =>
2 CrO3 + 3 CO = 2 Cr + 3 CO3
HCOOMg + H2 = HCOOH + Mg =>
2 HCOOMg + H2 = 2 HCOOH + 2 Mg
PbO + H2(SO4) = Pb(SO4) + H2O =>
PbO + H2(SO4) = Pb(SO4) + H2O
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
KI + HNO3 + BaCl2 = KCl + HI + Ba(NO3)2 =>
2 KI + 2 HNO3 + BaCl2 = 2 KCl + 2 HI + Ba(NO3)2
CH3COOH + H2NCN = CH3CN + CO2 + NH3 =>
CH3COOH + H2NCN = CH3CN + CO2 + NH3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CUBr + KClO3 = CUO + Br2 + KCl =>
6 CUBr + 2 KClO3 = 6 CUO + 3 Br2 + 2 KCl
MnO2 + H = H2O + Mn4OH =>
4 MnO2 + 15 H = 7 H2O + Mn4OH
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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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