| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
NiCl2*6H2O = NiO + HCl + H2O =>
NiCl2*6H2O = NiO + 2 HCl + 5 H2O
H3Po4 + Al(OH)3 = AlPo4 + H2O =>
H3Po4 + Al(OH)3 = AlPo4 + 3 H2O
KNO2 + KI + H2So4 = NO + I2 + K2So4 + H2O =>
2 KNO2 + 2 KI + 2 H2So4 = 2 NO + I2 + 2 K2So4 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NaCiO3 = NaCi + O2 =>
2 NaCiO3 = 2 NaCi + 3 O2
NiO + MoO3 + H2 = Mo3Ni2O8 + H2O =>
2 NiO + 3 MoO3 + 3 H2 = Mo3Ni2O8 + 3 H2O
H2SO4 + BaBr2 = HBr + BaSO4 =>
H2SO4 + BaBr2 = 2 HBr + BaSO4
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
NiO + MoO3 + H2 = Mo3Ni2O8 + H2O =>
2 NiO + 3 MoO3 + 3 H2 = Mo3Ni2O8 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + NaNO3(aq) =>
2 NaCl(aq) + Pb(NO3)2(aq) = PbCl2(s) + 2 NaNO3(aq)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ca + H2O = H2 + Ca(OH)2 =>
Ca + 2 H2O = H2 + Ca(OH)2
Al2S3 + Ca(OH)2 = Al(OH)3 + CaS =>
Al2S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaS
HCL + AS2O3 + NANO3 + H2O = NO + H3ASO4 + NACL =>
2 HCL + 3 AS2O3 + 5 NANO3 + 8 H2O = 8 NO + 6 H3ASO4 + 2 NACL
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
H2CO + NaBH4 + H2O = H3COH + NaB(OH)4 =>
4 H2CO + NaBH4 + 4 H2O = 4 H3COH + NaB(OH)4
C23H48 + O2 = CO2 + H2O =>
C23H48 + 35 O2 = 23 CO2 + 24 H2O
P + KOH + H2O = PH3 + K(PH2O3) =>
2 P + KOH + 2 H2O = PH3 + K(PH2O3)
C + O2 = CO =>
2 C + O2 = 2 CO
Cr2O3 + Cl2 + C = CrCl3 + CO =>
Cr2O3 + 3 Cl2 + 3 C = 2 CrCl3 + 3 CO
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CH3CH2OH + O2 = CO2 + H20 =>
10 CH3CH2OH + 15 O2 = 20 CO2 + 3 H20
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(s) + Br2 = CaBr2 =>
Ca(s) + Br2 = CaBr2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
CuSo4 + Fe = Cu + Fe2(So4)3 =>
3 CuSo4 + 2 Fe = 3 Cu + Fe2(So4)3
Ca(s) + Br2(g) = CaBr2 =>
Ca(s) + Br2(g) = CaBr2
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
P + P2O5 = P2O3 =>
4 P + 3 P2O5 = 5 P2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
C + H2O = CO + H2 =>
C + H2O = CO + H2
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cu(NO3)2 = CuO + O2 + NO2 =>
2 Cu(NO3)2 = 2 CuO + O2 + 4 NO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C + SO2 = S + CO2 =>
C + SO2 = S + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/18
Équations équilibrées sur09/27/17
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