| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
CH3COOH + CuCO3 = CuCH3COO + H2O + CO2 =>
9 CH3COOH + 8 CuCO3 = 8 CuCH3COO + 6 H2O + 10 CO2
Na + Si + O2 = Na4SiO4 =>
4 Na + Si + 2 O2 = Na4SiO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2FeO4 + K2S3O6 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
8 K2FeO4 + 3 K2S3O6 + 14 H2SO4 = 4 Fe2(SO4)3 + 11 K2SO4 + 14 H2O
Li2O + HCl = LiCl + H2O =>
Li2O + 2 HCl = 2 LiCl + H2O
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
C5H10 + O2 = H2O + CO2 =>
2 C5H10 + 15 O2 = 10 H2O + 10 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3OH + CuO = HCOH + Cu + H2O =>
CH3OH + CuO = HCOH + Cu + H2O
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
Na4[Rb(CN)6] + H2O = Na3[Rb(CN)6] + H2 + NaOH =>
2 Na4[Rb(CN)6] + 2 H2O = 2 Na3[Rb(CN)6] + H2 + 2 NaOH
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Ca + O2 + H2 = (Ca(OH)2) =>
Ca + O2 + H2 = (Ca(OH)2)
C2H6 + Br2 = C2H2Br4 + HBr =>
C2H6 + 4 Br2 = C2H2Br4 + 4 HBr
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2 =>
BaCl2 + Pb(NO3)2 = Ba(NO3)2 + PbCl2
HCOH + Ag2O = HCOOH + Ag =>
HCOH + Ag2O = HCOOH + 2 Ag
HI + Cl2 + H2O = HCl + HIO3 =>
HI + 3 Cl2 + 3 H2O = 6 HCl + HIO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + KBr = FeCl2 + KCl + Br2 =>
2 FeCl3 + 2 KBr = 2 FeCl2 + 2 KCl + Br2
Fe3O4 + KNO3 + KOH = KNO2 + H2O + K2FeO4 =>
Fe3O4 + 5 KNO3 + 6 KOH = 5 KNO2 + 3 H2O + 3 K2FeO4
KHCO3*MgCO3*4H2O + MgO = MgCO3*3H2O + K{+} + CO3{-2} =>
2 KHCO3*MgCO3*4H2O + MgO = 3 MgCO3*3H2O + 2 K{+} + CO3{-2}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
MgCO3 + HNO3 = CO2 + H2O + Mg(NO3)2 =>
MgCO3 + 2 HNO3 = CO2 + H2O + Mg(NO3)2
Fe2O3 + KClO3 + KOH = K2FeO4 + KCl + H2O =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + KCl + 2 H2O
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
BaCl2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KCl + NaCl + CH3COOH =>
2 BaCl2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
AlCl3 + K2SO4 = Al2(SO4)3 + KCl =>
2 AlCl3 + 3 K2SO4 = Al2(SO4)3 + 6 KCl
K4[Co(CN)6] + NaClO2 + H2O = K3[Co(CN)6] + NaCl + KOH =>
4 K4[Co(CN)6] + NaClO2 + 2 H2O = 4 K3[Co(CN)6] + NaCl + 4 KOH
CaCo3 + NaCl = NaCo3 + CaCl =>
CaCo3 + NaCl = NaCo3 + CaCl
NACl + H2O = NAOH + HCl =>
NACl + H2O = NAOH + HCl
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
FeS + H2SO4 = H2S + FeSO4 =>
FeS + H2SO4 = H2S + FeSO4
K2CrO4 + PbCl2 = KCl + PbCrO4 =>
K2CrO4 + PbCl2 = 2 KCl + PbCrO4
Co(OH)2 + Cl2 + KOH = CoOOH + KCl + H2O =>
2 Co(OH)2 + Cl2 + 2 KOH = 2 CoOOH + 2 KCl + 2 H2O
KCl2 + Pb(NO3)2 = K(NO3)2 + PbCl2 =>
KCl2 + Pb(NO3)2 = K(NO3)2 + PbCl2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
K2CrO4 + PbCl2 = KCl + PbCrO4 =>
K2CrO4 + PbCl2 = 2 KCl + PbCrO4
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
KCl + Fe2(So4)3 = K2So4 + FeCl3 =>
6 KCl + Fe2(So4)3 = 3 K2So4 + 2 FeCl3
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/19
Équations équilibrées sur04/29/18
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