| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 8 HCl = KCl + MnCl2 + 5 Cl + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Pb + I2 = PbI =>
2 Pb + I2 = 2 PbI
Cu(s) + AgNO3(aq) = CuNO3 + Ag =>
Cu(s) + AgNO3(aq) = CuNO3 + Ag
C6H2O6 + O2 = CO2 + H2O =>
2 C6H2O6 + 7 O2 = 12 CO2 + 2 H2O
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + I2 + H2O =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 3 I2 + 7 H2O
KBrO3 + KL + HBr = KBr + L2 + H2O =>
KBrO3 + 6 KL + 6 HBr = 7 KBr + 3 L2 + 3 H2O
K2SO4 + Cu(NO3)2 = KNO3 + CuSO4 =>
K2SO4 + Cu(NO3)2 = 2 KNO3 + CuSO4
Ba[Al(OH)4]2 + H2SO4 = Al(OH)3 + H2O + BaSO4 =>
Ba[Al(OH)4]2 + H2SO4 = 2 Al(OH)3 + 2 H2O + BaSO4
Nb2O5 + CBr4 = NbBr5 + CO2 =>
2 Nb2O5 + 5 CBr4 = 4 NbBr5 + 5 CO2
VO = V + O2 =>
2 VO = 2 V + O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KBrO3 + KL + HBr = KBr + L2 + H2O =>
KBrO3 + 6 KL + 6 HBr = 7 KBr + 3 L2 + 3 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
KMnO4 + H2S + HCl = MnCl2 + S + KCl + H2O =>
2 KMnO4 + 5 H2S + 6 HCl = 2 MnCl2 + 5 S + 2 KCl + 8 H2O
S8 + O2 = SO =>
S8 + 4 O2 = 8 SO
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
NH4SH + NaClO + NaOH = Na2SO4 + N2 + NaCl + H2O =>
2 NH4SH + 11 NaClO + 4 NaOH = 2 Na2SO4 + N2 + 11 NaCl + 7 H2O
Hg + NO2 = HgO + N2O =>
3 Hg + 2 NO2 = 3 HgO + N2O
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
Ca + O = CaO =>
Ca + O = CaO
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Ca + O = CaO =>
Ca + O = CaO
Cr2O7 + SS3 = Cr + SO4 =>
16 Cr2O7 + 7 SS3 = 32 Cr + 28 SO4
MG + F = MGF =>
MG + F = MGF
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
H2(hydrogen) + O2(oxygen) = H2O(water) =>
2 H2(hydrogen) + O2(oxygen) = 2 H2O(water)
Cr2O7 + S3 = Cr + SO4 =>
12 Cr2O7 + 7 S3 = 24 Cr + 21 SO4
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
PCl5 + KOH = K3PO4 + KCl + H2O =>
PCl5 + 8 KOH = K3PO4 + 5 KCl + 4 H2O
C16H34 + O2 = CO2 + H20 =>
10 C16H34 + 160 O2 = 160 CO2 + 17 H20
KMnO4 + HCl + Hg = HgCl2 + MnO2 + KCl + H2O =>
2 KMnO4 + 8 HCl + 3 Hg = 3 HgCl2 + 2 MnO2 + 2 KCl + 4 H2O
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
KMnO4 + FeSo4 = KMnSo4 + FeO4 =>
KMnO4 + FeSo4 = KMnSo4 + FeO4
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
CO + K2O = K2CO2 =>
CO + K2O = K2CO2
C + Br = CBr4 =>
C + 4 Br = CBr4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
C + Br = CBr4 =>
C + 4 Br = CBr4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/16
Équations équilibrées sur06/16/15
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