| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHS + NaOH = KOH + NaHS
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
Zn + H{+} + NO3{-} = Zn{2+} + NH4{+} + H2O =>
4 Zn + 10 H{+} + NO3{-} = 4 Zn{2+} + NH4{+} + 3 H2O
NaHCO3(s) + HC2H3O2(aq) = H2CO2(g) + NaC2H3O2(aq) =>
2 NaHCO3(s) + 3 HC2H3O2(aq) = 4 H2CO2(g) + 2 NaC2H3O2(aq)
K2CrO7 + H2SO4 + K2SO3 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 K2SO3 = Cr2(SO4)3 + 11 K2SO4 + 5 H2O
NaOH(aq) + HCOOH(aq) = HCOONa(aq) + H2O =>
NaOH(aq) + HCOOH(aq) = HCOONa(aq) + H2O
Na2SO3NaClO = Na2SO4NaCl =>
Na2SO3NaClO = Na2SO4NaCl
C6H12Cl2Cl2 = C6H11Cl3HCl =>
C6H12Cl2Cl2 = C6H11Cl3HCl
HNO3 + RbOH = Rb(NO3) + H2O =>
HNO3 + RbOH = Rb(NO3) + H2O
NaCl + AgOH = Na2O + AgCl + H2O =>
2 NaCl + 2 AgOH = Na2O + 2 AgCl + H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
NH3 + CaCO3 + Fe + CO2 = CaFeO3 + C2H3NO =>
2 NH3 + 3 CaCO3 + 3 Fe + CO2 = 3 CaFeO3 + 2 C2H3NO
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
Cu2SO4 + K2Cr2O7 + H2SO4 = CuSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Cu2SO4 + K2Cr2O7 + 7 H2SO4 = 6 CuSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
Zn + MnO2 + NH4Cl = Mn2O3 + ZnCl + NH3 + H2O =>
2 Zn + 2 MnO2 + 2 NH4Cl = Mn2O3 + 2 ZnCl + 2 NH3 + H2O
CH3COOH + K2SO3 = KC2H3O2 + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 KC2H3O2 + H2O + SO2
CaCO3 + C3H6O3 = C6H10CaO6 + H2O + CO2 =>
CaCO3 + 2 C3H6O3 = C6H10CaO6 + H2O + CO2
Ca + HO = CaO2 + H2O =>
Ca + 4 HO = CaO2 + 2 H2O
HF(aq)NaHS(aq) = NaHF(aq)HS(aq) =>
HF(aq)NaHS(aq) = NaHF(aq)HS(aq)
Ca(HCO3)2 + NaOH = Na2CO3 + CaCO3 + HOH =>
Ca(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 2 HOH
CaCO3 + C3H6O3 = Ca(C3H5O3)2 + CO2 + H2O =>
CaCO3 + 2 C3H6O3 = Ca(C3H5O3)2 + CO2 + H2O
CU + HCl = CUCl2 + H4 =>
2 CU + 4 HCl = 2 CUCl2 + H4
FeOHNaN = NaOHFeN =>
FeOHNaN = NaOHFeN
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
MnO7 + C = Mn + CO2 =>
2 MnO7 + 7 C = 2 Mn + 7 CO2
H4As2O7 + V(OH)3 = V4(As2O7)3 + H2O =>
3 H4As2O7 + 4 V(OH)3 = V4(As2O7)3 + 12 H2O
CaC2O4 + CH3COOH = Ca(CH3COO)2 + C2O4{2-} + H{+} =>
CaC2O4 + 2 CH3COOH = Ca(CH3COO)2 + C2O4{2-} + 2 H{+}
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
In(NO3)3Rh = Rh(NO3)3In =>
In(NO3)3Rh = Rh(NO3)3In
CH3CH2CH2BrMg = CH3CH2CH2MgBr =>
CH3CH2CH2BrMg = CH3CH2CH2MgBr
V2(SO4)3 + KMnO4 + H2O = VOSO4 + K2SO4 + MnO2 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 6 VOSO4 + K2SO4 + 2 MnO2 + 2 H2SO4
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
NaI(aq) + CuCl2(aq) = NaCl(aq) + CuI2(s) =>
2 NaI(aq) + CuCl2(aq) = 2 NaCl(aq) + CuI2(s)
B + Cl2 = BCl2 =>
B + Cl2 = BCl2
CaCO3 + SiO2 = Ca3*SiO5 + CO2 =>
3 CaCO3 + SiO2 = Ca3*SiO5 + 3 CO2
C6H4(NO2)COOH + Zn + NaOH + H2O = C6H4(NH2)COOH + Na2[Zn(OH)4] =>
C6H4(NO2)COOH + 3 Zn + 6 NaOH + 4 H2O = C6H4(NH2)COOH + 3 Na2[Zn(OH)4]
H3PO4 + Ca(No3)2 = Ca3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 HNo3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KI2 + H2SO4 = I2 + SO2 + K2SO4 + H2O =>
2 KI2 + 2 H2SO4 = 2 I2 + SO2 + K2SO4 + 2 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
NaHCO3 = Na + C + O2 + H =>
2 NaHCO3 = 2 Na + 2 C + 3 O2 + 2 H
Zi(m) + O(g) = ZiO =>
Zi(m) + O(g) = ZiO
AgNO3 = AgNOO2 =>
AgNO3 = AgNOO2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NiSOKPO = KSONiPO =>
NiSOKPO = KSONiPO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/24
Équations équilibrées sur04/03/23
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