Équations équilibrées la veille |
2 H2O2 = 2 H2O + O2
Mg(Cl)2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
Mg(Cl)2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
FeS + O2 + SiO2 = Fe2SiO4 + SO2 =>
2 FeS + 3 O2 + SiO2 = Fe2SiO4 + 2 SO2
Mn + Na = MnNa =>
Mn + Na = MnNa
H{2}O{2} = H{2}O =>
H{2}O{2} = H{2}O
HCN + H2S2O3 = HCNS + H2SO3 =>
HCN + H2S2O3 = HCNS + H2SO3
Ag2S + HNO3 + HCl = S + AgCl + NO2 + H2O =>
Ag2S + 2 HNO3 + 2 HCl = S + 2 AgCl + 2 NO2 + 2 H2O
MgCl2 + Na2CO3 = MgNa2 + Cl2CO3 =>
MgCl2 + Na2CO3 = MgNa2 + Cl2CO3
NaNO2 + NH4Cl = NaCl + NO2NH4 =>
NaNO2 + NH4Cl = NaCl + NO2NH4
C6H12 = C6H6 + H2 =>
C6H12 = C6H6 + 3 H2
Li + Cl = LiCl =>
Li + Cl = LiCl
C7H16 + O2 = CO2 + H2O4 =>
C7H16 + 23 O2 = 7 CO2 + 8 H2O4
NH4OH + H2SO4 = HSO4 + NH4 + H2O =>
NH4OH + H2SO4 = HSO4 + NH4 + H2O
(C17H35COO) + O2 = CO2 + H2O =>
4(C17H35COO) + 103 O2 = 72 CO2 + 70 H2O
NaOCl + NH2Cl = NaOH + NCl3 =>
2 NaOCl + NH2Cl = 2 NaOH + NCl3
Zn(s) + VO{2+}(aq) + H{+}(aq) = Zn{2+}(aq) + V{3+}(aq) + H2O(l) =>
Zn(s) + 2 VO{2+}(aq) + 4 H{+}(aq) = Zn{2+}(aq) + 2 V{3+}(aq) + 2 H2O(l)
C2H3OOHNaHCO3 = CO2C2H3NaO2H2O =>
C2H3OOHNaHCO3 = CO2C2H3NaO2H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC2H2O2Cl + H2O = C2H2O2Cl + H3O =>
HC2H2O2Cl + H2O = C2H2O2Cl + H3O
C5H11OH + H2SO4 = CH3 + CO2 + SO2 =>
10 C5H11OH + 3 H2SO4 = 42 CH3 + 8 CO2 + 3 SO2
Zn2O2 + HNO3 = Zn(NO3)2 + H2O =>
Zn2O2 + 4 HNO3 = 2 Zn(NO3)2 + 2 H2O
CaCl2 + HNo3 = Ca(No3)2 + HCl =>
CaCl2 + 2 HNo3 = Ca(No3)2 + 2 HCl
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
CHCl3 + I2 = CHClI2 + Cl2 =>
CHCl3 + I2 = CHClI2 + Cl2
HC2H3O2KOH = KC2H3O2H2O =>
HC2H3O2KOH = KC2H3O2H2O
NH3(aq) + CO2(g) = CH4N2O(aq) + H2O =>
2 NH3(aq) + CO2(g) = CH4N2O(aq) + H2O
Na2SO3(aq) + HNO3(aq) = NaNO3(aq) + H2SO3(aq) =>
Na2SO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO3(aq)
Fe{2+} + O2 + H2O = Fe2O3H2O + H{+} =>
4 Fe{2+} + O2 + 6 H2O = 2 Fe2O3H2O + 8 H{+}
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
K2SO4 + CuCl2 = CuSO4 + K2Cl2 =>
K2SO4 + CuCl2 = CuSO4 + K2Cl2
Fe2O3 + Carbonmonoxide = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni(NO3)2 + Ca(OH)2 = Ni(OH)2 + Ca(NO3)2 =>
Ni(NO3)2 + Ca(OH)2 = Ni(OH)2 + Ca(NO3)2
TiCl4(l) + O2(g) = TiO2(s) + Cl2(g) =>
TiCl4(l) + O2(g) = TiO2(s) + 2 Cl2(g)
Cu(NO3) + KI = CuI + KNO3 =>
Cu(NO3) + KI = CuI + KNO3
Ge + HNO3 = GeO + NO + H2O =>
3 Ge + 2 HNO3 = 3 GeO + 2 NO + H2O
As2SO3 + H2O = H2SO4 + As =>
As2SO3 + H2O = H2SO4 + 2 As
Cu + AgNO3{-} = CuNO3{-} + Ag =>
Cu + AgNO3{-} = CuNO3{-} + Ag
(NH4)3(PO4) + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Ba(OH)2 + H2SiO3 = Ba2(SiO3)2 + H2O =>
2 Ba(OH)2 + 2 H2SiO3 = Ba2(SiO3)2 + 4 H2O
C4H9NH2 + HCl = C4H9NH3Cl =>
C4H9NH2 + HCl = C4H9NH3Cl
C4SO4(aq) + Na2CO3(aq) = C4CO3(s) + Na2SO4(aq) =>
C4SO4(aq) + Na2CO3(aq) = C4CO3(s) + Na2SO4(aq)
S2O4{2-} + Ag2O + H2O = SO3{2-} + Ag + H{+} =>
S2O4{2-} + Ag2O + H2O = 2 SO3{2-} + 2 Ag + 2 H{+}
(NH4)2S + MnCl2 = MnS + NH4Cl =>
(NH4)2S + MnCl2 = MnS + 2 NH4Cl
CuSO4 + P4 + H2O = H3PO3 + Cu + H2SO4 =>
6 CuSO4 + P4 + 12 H2O = 4 H3PO3 + 6 Cu + 6 H2SO4
NO2{-} + NH3 = N2 + OH{-} + H2O =>
NO2{-} + NH3 = N2 + OH{-} + H2O
NaCl + HCl = NaH + Cl2 =>
NaCl + HCl = NaH + Cl2
CO + H2 = CH4 + H2O = CH3OH =>
CO + 3 H2 = CH4 + H2O
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