| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + CO2 = 2 CO
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
K + P = KP =>
K + P = KP
NaSO4 + H2O = NaO + H2SO4 =>
NaSO4 + H2O = NaO + H2SO4
AlCl3 + KOH = Al(OH)2Cl + KCl =>
AlCl3 + 2 KOH = Al(OH)2Cl + 2 KCl
K + P = KP =>
K + P = KP
CH3COH + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
Fe + HNO3 = Fe(NO3)2 + N2 + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + N2 + 6 H2O
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
UCl4 + U = UCl3 =>
3 UCl4 + U = 4 UCl3
HMnO4 + AlOH(MnO4)2 = Al(MnO4)3 + H2O =>
HMnO4 + AlOH(MnO4)2 = Al(MnO4)3 + H2O
H2S + Cl2 = HCl + S2 =>
2 H2S + 2 Cl2 = 4 HCl + S2
Cr(OH)3 + KOH + KIO4 = H2O + K2CrO4 + KI =>
8 Cr(OH)3 + 16 KOH + 3 KIO4 = 20 H2O + 8 K2CrO4 + 3 KI
NO + NaOH + O2 = NaNO3 + H2O =>
4 NO + 4 NaOH + 3 O2 = 4 NaNO3 + 2 H2O
S2O3{2-} + I3{-} = S4O6{2-} + I{-} =>
2 S2O3{2-} + I3{-} = S4O6{2-} + 3 I{-}
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AI(OH)3 + HNO3 = AI(NO3)3 + H2O =>
AI(OH)3 + 3 HNO3 = AI(NO3)3 + 3 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g) =>
2 KHCO3(s) = K2CO3(s) + CO2(g) + H2O(g)
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
(Al(OH)2)3PO4 + H3PO4 = Al(H2PO4)3 + H2O =>
(Al(OH)2)3PO4 + 8 H3PO4 = 3 Al(H2PO4)3 + 6 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
KHCO3 = K2CO3 + CO2 + H2O =>
2 KHCO3 = K2CO3 + CO2 + H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + NO + S + H2O = CuS + HNO3 =>
3 Cu(NO3)2 + 2 NO + 3 S + 4 H2O = 3 CuS + 8 HNO3
NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O
H2 + CO2 = CO + H2O =>
H2 + CO2 = CO + H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2 + CO2 = CO + H2O =>
H2 + CO2 = CO + H2O
NO + NaOH + O2 = NaNO3 + H2O =>
4 NO + 4 NaOH + 3 O2 = 4 NaNO3 + 2 H2O
C6H14(l) + O2(g) = CO2(g) + H2O =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O
ZNCO3 + H2SO4 = ZNSO4 + H2O + CO2 =>
ZNCO3 + H2SO4 = ZNSO4 + H2O + CO2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K2CrO7 + CrCl2 + HCl = KCl + CrCl3 + H2O =>
K2CrO7 + 9 CrCl2 + 14 HCl = 2 KCl + 10 CrCl3 + 7 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3COH + K2CrO7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3COH + 2 K2CrO7 + 5 H2SO4 = 9 CH3COOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
K2MnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
K2MnO4 + 4 KI + 4 H2SO4 = MnSO4 + 2 I2 + 3 K2SO4 + 4 H2O
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/16
Équations équilibrées sur01/23/16
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