| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MG(s) + O2(g) = 2 MGO(s)
CaO + Li(OH) = Ca(OH)2 + Li2O =>
CaO + 2 Li(OH) = Ca(OH)2 + Li2O
Ca3(PO4)2 + SiO2 = Ca2SiO4 + P4O10 =>
2 Ca3(PO4)2 + 3 SiO2 = 3 Ca2SiO4 + P4O10
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Sr(OH)2 + HCLO3 = Sr(CLO3)2 + H2O =>
Sr(OH)2 + 2 HCLO3 = Sr(CLO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
Na(So4) + Co2Cl = Co2(So4) + NaCl =>
Na(So4) + Co2Cl = Co2(So4) + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
Ni(OH)3 + HCl = NiCl3 + H2O =>
Ni(OH)3 + 3 HCl = NiCl3 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2O + NO =>
3 Zn(s) + 8 HNO3(aq) = 3 Zn(NO3)2 + 4 H2O + 2 NO
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
Al(s) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(s) + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C2H2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
AGCl + NH4OH = AG(NH3)2Cl + H2O =>
AGCl + 2 NH4OH = AG(NH3)2Cl + 2 H2O
CH3COOH + O2 = H2O + CO2 =>
CH3COOH + 2 O2 = 2 H2O + 2 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HO2{-} + Cr(OH)4{-} = CrO4{-2} + OH{-} + H2O =>
3 HO2{-} + 2 Cr(OH)4{-} = 2 CrO4{-2} + OH{-} + 5 H2O
AgC2H3 + BaI2 = AgI2 + BaC2H3 =>
AgC2H3 + BaI2 = AgI2 + BaC2H3
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H2CO3(aq) = H2O(l) + CO2(g) =>
H2CO3(aq) = H2O(l) + CO2(g)
Fe + HBr = FeBr3 + H2 =>
2 Fe + 6 HBr = 2 FeBr3 + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HClO4(l) + P2O5(s) = Cl2O7(l) + HPO3(s) =>
2 HClO4(l) + P2O5(s) = Cl2O7(l) + 2 HPO3(s)
AgC2H3O + BaI2 = AgI2 + BaC2H3O =>
AgC2H3O + BaI2 = AgI2 + BaC2H3O
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AgNO3 = Ag + N + O3 =>
AgNO3 = Ag + N + O3
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
C2H11OH + O2 = CO2 + H20 =>
10 C2H11OH + 15 O2 = 20 CO2 + 6 H20
H2Se + LiOH = H2O + Li2Se =>
H2Se + 2 LiOH = 2 H2O + Li2Se
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/18
Équations équilibrées sur06/24/17
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