| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HJ + O2 = 2 J2 + 2 H2O
HgS = Hg + S =>
HgS = Hg + S
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
K + O2 = KO2 =>
K + O2 = KO2
CH3CH(OH)COOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CH(OH)COOH + 2 Na = CH3CH(ONa)COONa + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NA2S + O2 = NA2O + SO2 =>
2 NA2S + 3 O2 = 2 NA2O + 2 SO2
Al2O3 + HF = AlF3 + H2O =>
Al2O3 + 6 HF = 2 AlF3 + 3 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Br2 + MnO2 + H2SO4 + K2SO4 = MnSO4 + KBrO3 + H2O =>
Br2 + 5 MnO2 + 4 H2SO4 + K2SO4 = 5 MnSO4 + 2 KBrO3 + 4 H2O
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
C2H6O + O2 = CO2 + H6 =>
2 C2H6O + 3 O2 = 4 CO2 + 2 H6
AGNO3 + NABr = NANO3 + AGBr =>
AGNO3 + NABr = NANO3 + AGBr
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H6OH + K = C6H6OK + H2 =>
2 C6H6OH + 2 K = 2 C6H6OK + H2
K2Cr2O7 + H2S + H2So4 = Cr2(So4)3 + K2So4 + S + H2O =>
K2Cr2O7 + 3 H2S + 4 H2So4 = Cr2(So4)3 + K2So4 + 3 S + 7 H2O
Sb2Cl3 + HCl = Sb2Cl5 + H2 =>
Sb2Cl3 + 2 HCl = Sb2Cl5 + H2
K + S8 = K8S =>
64 K + S8 = 8 K8S
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Na3Po4 + CuSo4 = NaSo4 + Cu3Po4 =>
Na3Po4 + 3 CuSo4 = 3 NaSo4 + Cu3Po4
MNO4{-} + I{-} + H2O = MNO2 + IO2{-} + OH{-} =>
4 MNO4{-} + 3 I{-} + 2 H2O = 4 MNO2 + 3 IO2{-} + 4 OH{-}
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ba(OH)2 + Na3Po4 = Ba3(Po4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaOH
Fe + Al2(SO4)3 = Fe(SO4)3 + Al =>
Fe + Al2(SO4)3 = Fe(SO4)3 + 2 Al
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
SnCl2 + O3 + HCl = SnCl4 + H2O =>
3 SnCl2 + O3 + 6 HCl = 3 SnCl4 + 3 H2O
AgNo3 + KCl = KNo3 + AgCl =>
AgNo3 + KCl = KNo3 + AgCl
C6H4(CH3)2 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
35 C6H4(CH3)2 + 54 KMNO4 + 81 H2SO4 = 40 C6H5COOH + 54 MNSO4 + 27 K2SO4 + 136 H2O
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ba(NO3)2(aq) + NaCrO4(aq) = BaCrO4 + Na(NO3)2 =>
Ba(NO3)2(aq) + NaCrO4(aq) = BaCrO4 + Na(NO3)2
C6H4(CH3)2 + KMNO4 + H2SO4 = C6H4(COOH)2 + MNSO4 + K2SO4 + H2O =>
5 C6H4(CH3)2 + 12 KMNO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MNSO4 + 6 K2SO4 + 28 H2O
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
C6H6OH + HBr = C6H6OBr + H2 =>
C6H6OH + HBr = C6H6OBr + H2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CaCO3 + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3 + H2SO4 = CO2 + H2O + CaSO4
Cu + MgSO4 = Cu4SO4 + Mg =>
4 Cu + MgSO4 = Cu4SO4 + Mg
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
NH4CLO4 = N2 + HCL + O2 + H20 =>
20 NH4CLO4 = 10 N2 + 20 HCL + 40 O2 + 3 H20
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/18
Équations équilibrées sur12/21/17
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