| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Fe2(SO4)3 + AgNO3 = Ag2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Fe(NO3)3
NO3{-} + ICl3 + H{+} = IO3{-} + Cl2 + NO + H2O =>
10 NO3{-} + 6 ICl3 + 4 H{+} = 6 IO3{-} + 9 Cl2 + 10 NO + 2 H2O
KI + MnO2 + HCl = I2 + KCl + MnCl2 + H2O =>
2 KI + MnO2 + 4 HCl = I2 + 2 KCl + MnCl2 + 2 H2O
CuSO4 + PH3 + H2O = Cu3P + H3PO4 + H2SO4 =>
24 CuSO4 + 11 PH3 + 12 H2O = 8 Cu3P + 3 H3PO4 + 24 H2SO4
HSO4 + OH = HSO4(OH) =>
HSO4 + OH = HSO4(OH)
FeOOH + Na2CO3 = NaFeO2 + CO2 + H2O =>
2 FeOOH + Na2CO3 = 2 NaFeO2 + CO2 + H2O
Fe2(SO4)3 + AgNO3 = Ag2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Fe(NO3)3
KI3 + H2O = HI + I2 + KOH =>
KI3 + H2O = HI + I2 + KOH
AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2SO3(aq) = Ag2SO3(s) + 2 NaNO3(aq)
Cu2SO4 + NaOH = CuOH + Na2SO4 =>
Cu2SO4 + 2 NaOH = 2 CuOH + Na2SO4
UO2 + HFe = UFe4 + H2O =>
UO2 + 4 HFe = UFe4 + 2 H2O
C6H6ClN + H2O2 + OH{-} = CO2 + H2O + Cl{-} + NO2{-} =>
C6H6ClN + 16 H2O2 + 2 OH{-} = 6 CO2 + 20 H2O + Cl{-} + NO2{-}
ZrO2 + (NH4)2HPO4 = ZrP2O7 + H2O + NH3 =>
ZrO2 + 2(NH4)2HPO4 = ZrP2O7 + 3 H2O + 4 NH3
NH2OH + Br2 + H2O = HNO3 + HBr =>
NH2OH + 3 Br2 + 2 H2O = HNO3 + 6 HBr
KClO3 + K2S = KCl + K2SO4 =>
4 KClO3 + 3 K2S = 4 KCl + 3 K2SO4
H + NO3 = N2 + H2O =>
12 H + 2 NO3 = N2 + 6 H2O
Al + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Al{3+} + CH3COO{-} + H2O = Al(OH)2CH3COO + CH3COOH =>
Al{3+} + 3 CH3COO{-} + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH
Zn + Pb2C2H3O2 = Zn2C2H3O2 + Pb =>
2 Zn + Pb2C2H3O2 = Zn2C2H3O2 + 2 Pb
HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(s) + H2O(l) =>
2 HClO4(aq) + Mg(OH)2(aq) = Mg(ClO4)2(s) + 2 H2O(l)
Pb + ZnBr2 = PbBr2 + Zn =>
Pb + ZnBr2 = PbBr2 + Zn
Ca3P2O8 + HPO3 = Ca2P2O7 + H2O =>
2 Ca3P2O8 + 2 HPO3 = 3 Ca2P2O7 + H2O
NiO2 + K = Ni + K2O =>
NiO2 + 4 K = Ni + 2 K2O
S + NaN3 = Na2S + N2 =>
S + 2 NaN3 = Na2S + 3 N2
Ag + O = Ag2O3 =>
2 Ag + 3 O = Ag2O3
NH3 + HI + O2 = NI3 + H2O =>
2 NH3 + 6 HI + 3 O2 = 2 NI3 + 6 H2O
MnCl2 + KCl + Cl2 + H2O = KMnO4 + HCl =>
2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O = 2 KMnO4 + 16 HCl
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CuSO4 + PH3 + H2O = Cu3P + H3PO4 + H2SO4 =>
24 CuSO4 + 11 PH3 + 12 H2O = 8 Cu3P + 3 H3PO4 + 24 H2SO4
Pb3O4 + H2O = Pb3(OH)9 + H2 =>
2 Pb3O4 + 10 H2O = 2 Pb3(OH)9 + H2
CuSO4 + PH3 + H2O = Cu3P + H3PO4 + H2SO4 =>
24 CuSO4 + 11 PH3 + 12 H2O = 8 Cu3P + 3 H3PO4 + 24 H2SO4
Fe2(SO4)3 + AgNO3 = Ag2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Fe(NO3)3
KI + MnO2 + HCl = I2 + KCl + MnCl2 + H2O =>
2 KI + MnO2 + 4 HCl = I2 + 2 KCl + MnCl2 + 2 H2O
Fe + Pb(SO4)2 = Fe(SO4)2 + Pb =>
Fe + Pb(SO4)2 = Fe(SO4)2 + Pb
RbOH + Cu(NO3)2 = RbNO3 + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 RbNO3 + Cu(OH)2
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
Li2CO3 + MoBr6 = Mo(CO3)3 + LiBr =>
3 Li2CO3 + MoBr6 = Mo(CO3)3 + 6 LiBr
Si(s) + Br2(g) = SiBr4(s) =>
Si(s) + 2 Br2(g) = SiBr4(s)
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2O + CuS = H2S + Cu(OH)2 =>
2 H2O + CuS = H2S + Cu(OH)2
KAlO2 + H2O = KOH + Al(OH)3 =>
KAlO2 + 2 H2O = KOH + Al(OH)3
Fe2SO4 + K2CO3 = Fe2CO3 + K2SO4 =>
Fe2SO4 + K2CO3 = Fe2CO3 + K2SO4
Fe2(SO4)3 + AgNO3 = Ag2SO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 6 AgNO3 = 3 Ag2SO4 + 2 Fe(NO3)3
C2H5NH3{+} + H2O = H3O{+} + C2H5NH2 =>
C2H5NH3{+} + H2O = H3O{+} + C2H5NH2
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
H3P + HNO3 = H3PO4 + NO + H2O =>
3 H3P + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
CH2NH2COOH + HCl = (NH3CH2COOH)Cl =>
CH2NH2COOH + HCl = (NH3CH2COOH)Cl
H2O + CuS = H2S + Cu(OH)2 =>
2 H2O + CuS = H2S + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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