| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 2 HNO3 + 6 H2O = Ni(NO3)2*6H2O + H2
(HC3(CH2)6CH3) + O2 = CO2 + H2O =>
(HC3(CH2)6CH3) + 14 O2 = 10 CO2 + 8 H2O
B + CaCl2 = BCl3 + Ca =>
2 B + 3 CaCl2 = 2 BCl3 + 3 Ca
NaBrO3 + C = NaBr + CO2 =>
2 NaBrO3 + 3 C = 2 NaBr + 3 CO2
C10H8 + C4H9Br = C14H16 + HBr =>
C10H8 + C4H9Br = C14H16 + HBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
MgSO4 + NaCl = Na2SO4 + MgCl2 =>
MgSO4 + 2 NaCl = Na2SO4 + MgCl2
CH3CH2CH3 + Cl2 = CH3CH2Cl + CH3Cl =>
CH3CH2CH3 + Cl2 = CH3CH2Cl + CH3Cl
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
(O2) + (C3H8O3) = (CO2) + (H2O) =>
7(O2) + 2(C3H8O3) = 6(CO2) + 8(H2O)
HCl + [Ag(NH3)2]Cl = AgCl + NH4Cl =>
2 HCl + [Ag(NH3)2]Cl = AgCl + 2 NH4Cl
H2 + CO2 = HCOOH =>
H2 + CO2 = HCOOH
CuCl2 + O2 = CuCl2O2 =>
CuCl2 + O2 = CuCl2O2
Pb(OH)2 + NaOH = PbO2(Na)2 + H2O =>
Pb(OH)2 + 2 NaOH = PbO2(Na)2 + 2 H2O
CH4N2O + NO = N2 + H2O + CO2 =>
2 CH4N2O + 6 NO = 5 N2 + 4 H2O + 2 CO2
Na2SO4 + Cd(NO3)2 = CdSO4 + Na(NO3) =>
Na2SO4 + Cd(NO3)2 = CdSO4 + 2 Na(NO3)
BaCl2(aq) + NaOH(aq) = NaCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 NaOH(aq) = 2 NaCl(s) + Ba(OH)2(aq)
C8H18 + CO2 = C2 + H2O =>
4 C8H18 + 18 CO2 = 25 C2 + 36 H2O
NaOH + BHK = NaBK + H2O =>
NaOH + BHK = NaBK + H2O
NaHCO3 + HC2H3O2 = NaH2C2O2 + H2O + CO2 =>
8 NaHCO3 + 7 HC2H3O2 = 8 NaH2C2O2 + 10 H2O + 6 CO2
H2(SO4) + K(OH) = K2SO4 + H2 + (OH) =>
H2(SO4) + 2 K(OH) = K2SO4 + H2 + 2(OH)
SO2 + Ba(HO)2 = BaSO3 + H2O =>
SO2 + Ba(HO)2 = BaSO3 + H2O
Br2 + NaClO = NaBr + ClO =>
Br2 + 2 NaClO = 2 NaBr + 2 ClO
ZnCl2 + H2PO4 = ZnPO4 + HCl =>
ZnCl2 + H2PO4 = ZnPO4 + 2 HCl
NH2CH2COOH + H2SO4 = CO2 + (NH4)2SO4 + SO2 + H2O =>
2 NH2CH2COOH + 7 H2SO4 = 4 CO2 + (NH4)2SO4 + 6 SO2 + 8 H2O
Mg + C3H5(OH)3 = Mg(OH)2 + C3H5OH =>
Mg + C3H5(OH)3 = Mg(OH)2 + C3H5OH
NaBr + Cl2 = Na2Cl2 + Br =>
2 NaBr + Cl2 = Na2Cl2 + 2 Br
CaCl2 + CO2 = COCl2 + CaO =>
CaCl2 + CO2 = COCl2 + CaO
K2S + KClO + H2O = KOH + KCl + S =>
K2S + KClO + H2O = 2 KOH + KCl + S
CO(NO3)2(aq) + H2S(aq) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(aq) = COS(s) + 2 HNO3(aq)
Pb(ClO3)2 + Cs2SO4 = PbSO4 + CsClO3 =>
Pb(ClO3)2 + Cs2SO4 = PbSO4 + 2 CsClO3
NaOH(aq) + BaCl2(aq) = Ba(OH)2 + NaCl(aq) =>
2 NaOH(aq) + BaCl2(aq) = Ba(OH)2 + 2 NaCl(aq)
CH3CH2COONa + NaOH = Na2CO3 + C2H6 =>
CH3CH2COONa + NaOH = Na2CO3 + C2H6
H3Fe(CN)6 + NaF = H3[FeF6] + NaCN =>
H3Fe(CN)6 + 6 NaF = H3[FeF6] + 6 NaCN
Fe(OH)2 + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 10 HNO2 = Fe(NO3)3 + 7 NO + 6 H2O
P + N2 = PN =>
2 P + N2 = 2 PN
SO2 + KI = KO + S + I2 =>
SO2 + 2 KI = 2 KO + S + I2
Ni(NO3)2 + MgCl2 = Mg(NO3)2 + NiCl2 =>
Ni(NO3)2 + MgCl2 = Mg(NO3)2 + NiCl2
P2O5 = P4O6 + O2 =>
2 P2O5 = P4O6 + 2 O2
NaCl + CuCl2 = NaCl2 + Cu =>
2 NaCl + CuCl2 = 2 NaCl2 + Cu
Cu2 + OH = Cu(OH)2(s) =>
Cu2 + 4 OH = 2 Cu(OH)2(s)
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O =>
BaCO3 + H2SO4 = BaSO4 + CO2 + H2O
Mg + SiO3 = MgO + SiO2 =>
Mg + SiO3 = MgO + SiO2
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
SrCO3 + C = SrO + CO =>
SrCO3 + C = SrO + 2 CO
CuFeS2(s) + O2(s) = SO2(g) + CuO(s) + FeO(s) =>
CuFeS2(s) + 3 O2(s) = 2 SO2(g) + CuO(s) + FeO(s)
BaCl2(aq) + NaOH(aq) = Ba(OH)2 + Na(Cl) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(Cl)
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + K(CH3CO2) =>
Ba(CH3CO2)2 + K2(CrO4) = Ba(CrO4) + 2 K(CH3CO2)
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + NH4NO3(s) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + 2 NH4NO3(s)
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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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