| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Cu(NO3)2 + NaI = CuI2 + NaNO3 =>
Cu(NO3)2 + 2 NaI = CuI2 + 2 NaNO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Cu(NO3)2 + Na2SO4 = CuSO4 + NaNO3 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + 2 NaNO3
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Na[Al(OH)4] + H2SO4 = Na2SO4 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + H2SO4 = Na2SO4 + 2 Al(OH)3 + 2 H2O
NAOH + H2SO4 = NASO4 + H2OH =>
NAOH + H2SO4 = NASO4 + H2OH
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CuS + HNO3 = Cu(NO3)2H2SO4 + N2O + H2O =>
CuS + 4 HNO3 = Cu(NO3)2H2SO4 + N2O + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaSO4 = HSO4 + NaCl =>
HCl + NaSO4 = HSO4 + NaCl
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Cu + AgNo3 = CuNo3 + Ag =>
Cu + AgNo3 = CuNo3 + Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + AgNo3 = CuNo3 + Ag =>
Cu + AgNo3 = CuNo3 + Ag
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
NAH + H2O = NAOH + H2 =>
NAH + H2O = NAOH + H2
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Na2O5 + C = NaO + CO2 =>
2 Na2O5 + 3 C = 4 NaO + 3 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + S = Na2S =>
2 Na + S = Na2S
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/19
Équations équilibrées sur11/07/18
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