| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaF + H2O = BaOH2 + F
Na2SO4 + KOH(aq) = NaOH + K2SO4(aq) =>
Na2SO4 + 2 KOH(aq) = 2 NaOH + K2SO4(aq)
Rb2CO3 + H3PO4 = RbH2PO4 + H2O + CO2 =>
Rb2CO3 + 2 H3PO4 = 2 RbH2PO4 + H2O + CO2
(CH3)2CHOH + O2 = CO2 + H10 =>
10(CH3)2CHOH + 25 O2 = 30 CO2 + 8 H10
H2SO4 + H2O = H2SO4*3H2O =>
H2SO4 + 3 H2O = H2SO4*3H2O
K4 + PbCl2 = PbK + Cl2 =>
K4 + 4 PbCl2 = 4 PbK + 4 Cl2
Sr2 + K2CrO4 = K + Sr2(CrO4)2 =>
Sr2 + 2 K2CrO4 = 4 K + Sr2(CrO4)2
NaCl + H2O = Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O = Cl2 + H2 + 2 NaOH
PbS = Pb + S =>
PbS = Pb + S
CaCl + H2O = CaOH + Cl2 + H2 =>
2 CaCl + 2 H2O = 2 CaOH + Cl2 + H2
NaHCO3 + K3PO4 = K3HCO3 + NaPO4 =>
NaHCO3 + K3PO4 = K3HCO3 + NaPO4
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
YbSO4 + HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + H2O =>
3 YbSO4 + 4 HNO3 = Yb2(SO4)3 + Yb(NO3)3 + NO + 2 H2O
Mg{+} + Ag{+} = Mg{+2} + Ag =>
Mg{+} + Ag{+} = Mg{+2} + Ag
K + CIO3 = KCIO3 =>
K + CIO3 = KCIO3
C6H8O7 + Ca(OH)2 = CaC6H8O8 + H2O =>
C6H8O7 + Ca(OH)2 = CaC6H8O8 + H2O
NH3(at) + HCl(an) = NH4Cl(an) =>
NH3(at) + HCl(an) = NH4Cl(an)
C17H33COOH + KMnO4 + H2O = C18H36O4 + MnO2 + KOH =>
3 C17H33COOH + 2 KMnO4 + 4 H2O = 3 C18H36O4 + 2 MnO2 + 2 KOH
OH{-} + ClO{-} + CrO2{-} = CrO4{2-} + Cl{-} + H2O =>
2 OH{-} + 3 ClO{-} + 2 CrO2{-} = 2 CrO4{2-} + 3 Cl{-} + H2O
S + H2O2 = SO4 + H2 =>
S + 2 H2O2 = SO4 + 2 H2
SBO + O2 = SBO3 =>
SBO + O2 = SBO3
KHCO3 + H2O2 = K2C2O6 + H2O =>
2 KHCO3 + H2O2 = K2C2O6 + 2 H2O
C + H2S = CH4 + S =>
C + 2 H2S = CH4 + 2 S
KH + CH3OH = KOH + CH4 =>
KH + CH3OH = KOH + CH4
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
O2 + Fe = Fe2O3 =>
3 O2 + 4 Fe = 2 Fe2O3
NaI + KMnO4 + HCl = I2 + MnCl2 + NaCl + KCl + H2O =>
10 NaI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 10 NaCl + 2 KCl + 8 H2O
S + O2 = SO2 =>
S + O2 = SO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Cu + Ag3N2 = Ag + Cu3N2 =>
3 Cu + Ag3N2 = 3 Ag + Cu3N2
FeCl + O2 = Fe2O3 + Cl =>
4 FeCl + 3 O2 = 2 Fe2O3 + 4 Cl
K2CO3(aq) + Pb(NO3)2(aq) = KNO3() + PbCO3() =>
K2CO3(aq) + Pb(NO3)2(aq) = 2 KNO3() + PbCO3()
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HBr + Be(OH)2 = BeBr2 + H2O =>
2 HBr + Be(OH)2 = BeBr2 + 2 H2O
Ba(NO3)2 + Na2C2O4 = Ba(C2O4) + NaNO3 =>
Ba(NO3)2 + Na2C2O4 = Ba(C2O4) + 2 NaNO3
Co(OH)2 + H3BO3 = Co3(BO3)2 + H2O =>
3 Co(OH)2 + 2 H3BO3 = Co3(BO3)2 + 6 H2O
Ag(NO3) + NaOH = Ag2OH + Na(NO3)2 =>
2 Ag(NO3) + NaOH = Ag2OH + Na(NO3)2
FeO2 + NaCI = FeCI + NaO2 =>
FeO2 + NaCI = FeCI + NaO2
Ca(s) + P(s) = Ca3P2 =>
3 Ca(s) + 2 P(s) = Ca3P2
Cu2(OH)2CO3(s) = CuO(s) + CO2 + H2O =>
Cu2(OH)2CO3(s) = 2 CuO(s) + CO2 + H2O
Al(H2PO4)3 = Al + H2 + P4 + O2 =>
4 Al(H2PO4)3 = 4 Al + 12 H2 + 3 P4 + 24 O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2*[CuCl4] =>
2(C2H5)2NH2Cl + CuCl2 = ((CH3CH2)2NH2)2*[CuCl4]
NH2 + OH = H2O + NO =>
NH2 + 4 OH = 3 H2O + NO
(NH4)2SO4 + H2SO4NH3 = NH4(H2SO4) + (NH3)2SO4 =>
(NH4)2SO4 + 2 H2SO4NH3 = 2 NH4(H2SO4) + (NH3)2SO4
Al(NO{3}){3} + NaOH = Al(OH){3} + Na(NO{3}) =>
Al(NO{3}){3} + NaOH = Al(OH){3} + Na(NO{3})
C + K2Cr2O7 + H2SO4 = CO2 + Cr2SO4 + K2SO4 + H2O =>
5 C + 2 K2Cr2O7 + 4 H2SO4 = 5 CO2 + 2 Cr2SO4 + 2 K2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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