| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ga + 6 HNO3 = Ga(NO3)3 + 3 NO2 + 3 H2O
H2Mg + SSO4 = H2SO4 + MgS =>
H2Mg + SSO4 = H2SO4 + MgS
S + BaCl2 = SCl2 + Ba =>
S + BaCl2 = SCl2 + Ba
[NiC2O4]2H2O = NiCO3 + H2O + CO =>
[NiC2O4]2H2O = 2 NiCO3 + H2O + 2 CO
CH3COOH(aq) + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
2 CH3COOH(aq) + CaCO3 = Ca(CH3COO)2 + H2O + CO2
Hg2(NO3)2 + NaI = Hg2I2 + NaNO3 =>
Hg2(NO3)2 + 2 NaI = Hg2I2 + 2 NaNO3
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + MnO2 + K2SO4 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = H2Cr2O7 + 2 MnO2 + K2SO4 + 2 H2SO4
KC4H5O6(aq) + NaHCO3(s) = KNaC4H4O6(s) + H2O(l) + CO2(g) =>
KC4H5O6(aq) + NaHCO3(s) = KNaC4H4O6(s) + H2O(l) + CO2(g)
C3H04 + O2 = H2O + CO2 =>
C3H04 + 4 O2 = 2 H2O + 3 CO2
KAlSi3O8 + H + H2O = Al2Si2O5(OH)4 + K + SiO2 =>
2 KAlSi3O8 + 2 H + H2O = Al2Si2O5(OH)4 + 2 K + 4 SiO2
PbCl2(aq) + KI(aq) = PbI2 + KCl =>
PbCl2(aq) + 2 KI(aq) = PbI2 + 2 KCl
CH3 + Cl2 = HCl + CH2 =>
2 CH3 + Cl2 = 2 HCl + 2 CH2
Al + Fe2O3 = Al2Fe + O3 =>
4 Al + Fe2O3 = 2 Al2Fe + O3
Zn(OH)2 + Na2SO4 = Na(OH) + Zn(SO4) =>
Zn(OH)2 + Na2SO4 = 2 Na(OH) + Zn(SO4)
Zn + NaCl + H2O = ZnCl2 + NaOH + H2 =>
Zn + 2 NaCl + 2 H2O = ZnCl2 + 2 NaOH + H2
NaN3 + Fe2O3 = Na2O + Fe + N2 =>
6 NaN3 + Fe2O3 = 3 Na2O + 2 Fe + 9 N2
C3H6O + H2O2 = CO2 + H2O =>
C3H6O + 8 H2O2 = 3 CO2 + 11 H2O
Zn(OH)2 + Na2SO4 = Na(OH) + Zn(SO4) =>
Zn(OH)2 + Na2SO4 = 2 Na(OH) + Zn(SO4)
PI3 = P4 + I2 =>
4 PI3 = P4 + 6 I2
Fe(NO3)3 + BaCl2 = Fe(Cl)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = 2 Fe(Cl)3 + 3 Ba(NO3)2
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3 + NaOH(aq) = NaAlO2(aq) + 2 H2O
Li + CI2 = LiCI2 =>
Li + CI2 = LiCI2
C7H14 + Cl2 = C7H13Cl + HCl =>
C7H14 + Cl2 = C7H13Cl + HCl
SnCl4 + NH4OH = NH4Cl4 + SnOH =>
SnCl4 + NH4OH = NH4Cl4 + SnOH
N2H8N2O6 = N2 + O + H8O2 =>
N2H8N2O6 = 2 N2 + 4 O + H8O2
Mg(s) + Cr(NO3)3(aq) = Mg(NO3)2(aq) + Cr(s) =>
3 Mg(s) + 2 Cr(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 Cr(s)
KI + Pb(NO2)2 = PbI2 + KNO2 =>
2 KI + Pb(NO2)2 = PbI2 + 2 KNO2
OH{-} + Zn{2+} = ZnO2{2-} + H2O =>
4 OH{-} + Zn{2+} = ZnO2{2-} + 2 H2O
C2H6 + H2O = CH3CH2OH + H2 =>
C2H6 + H2O = CH3CH2OH + H2
TiCl4 + Pb(NO3)2 = PbCl2 + Ti(NO3)4 =>
TiCl4 + 2 Pb(NO3)2 = 2 PbCl2 + Ti(NO3)4
Bi(OH)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 12 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl
SrBr2 + K2S = SrS + KBr =>
SrBr2 + K2S = SrS + 2 KBr
Y(OH)3 + H(ArO2) = Y(ArO2)3 + H2O =>
Y(OH)3 + 3 H(ArO2) = Y(ArO2)3 + 3 H2O
PbS + HBr = H2S + PbBr2 =>
PbS + 2 HBr = H2S + PbBr2
Cl2(g) + O2(g) = Cl2O3(g) =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3(g)
Na2C2O4 + CoCl2 = Na2[Co(C2O4)2] + NaCl =>
2 Na2C2O4 + CoCl2 = Na2[Co(C2O4)2] + 2 NaCl
As(OH)3 + H2SO4(aq) = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4(aq) = As2(SO4)3 + 6 H2O
MnS + HI = MnI2 + H2S =>
MnS + 2 HI = MnI2 + H2S
Ti(s) + O2(g) = Ti2O3(g) =>
4 Ti(s) + 3 O2(g) = 2 Ti2O3(g)
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
MnC2O4*3H2O(s) + O2(g) = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4*3H2O(s) + O2(g) = 2 MnO(s) + 6 H2O(g) + 4 CO2(g)
Na2CO3 + H2SO3 = Na2SO3 + H2CO3 =>
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
Al + NH4ClO4 = Al2O3 + NH4Cl =>
8 Al + 3 NH4ClO4 = 4 Al2O3 + 3 NH4Cl
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KH2PO4 + BaCl2 = KCl + Ba3(PO4)2 + H3PO4 =>
6 KH2PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2 + 4 H3PO4
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
Al + Se = AlSe =>
Al + Se = AlSe
FeSO4 + Br = Fe2(SO4)3 + FeBr3 =>
3 FeSO4 + 3 Br = Fe2(SO4)3 + FeBr3
FeCl3 + Na2(CO3) = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2(CO3) = Fe2(CO3)3 + 6 NaCl
FeHO2 = Fe2O3 + H2O =>
2 FeHO2 = Fe2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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