| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CO2 + 11 H2O = C12H22O11 + 12 O2
C3H6O + HCN = C4H7NO =>
C3H6O + HCN = C4H7NO
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
(CH3)2NH + H2O = CH3CH2NH + H3O =>
(CH3)2NH + H2O = CH3CH2NH + H3O
CrS + O2 = Cr2O3 + SO2 =>
4 CrS + 7 O2 = 2 Cr2O3 + 4 SO2
AlH3 + HNO3 = Al(NO3)3 + H =>
AlH3 + 3 HNO3 = Al(NO3)3 + 6 H
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C6H1O12 + O2 = CO2 + H2O =>
4 C6H1O12 + O2 = 24 CO2 + 2 H2O
Cu(OH)2 + H2SO4 = HOH + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 HOH + CuSO4
P4O10 + C = P + CO2 =>
P4O10 + 5 C = 4 P + 5 CO2
NaNO3 + HNO3 = NaH2 + NO3 =>
NaNO3 + 2 HNO3 = NaH2 + 3 NO3
K2SiO3 + H3PO4 = K3PO4 + H2SiO3 =>
3 K2SiO3 + 2 H3PO4 = 2 K3PO4 + 3 H2SiO3
CaCN2 + H2O = Ca(OH)2 + C(NH2)2O =>
CaCN2 + 3 H2O = Ca(OH)2 + C(NH2)2O
H2CrO4 + Mg(OH)2 = MgCrO4 + H2O =>
H2CrO4 + Mg(OH)2 = MgCrO4 + 2 H2O
Ba(NO3)2 + K2CO3 = Ba(NO3)2K2CO3 =>
Ba(NO3)2 + K2CO3 = Ba(NO3)2K2CO3
C7H14 + O2 = CO + H2 =>
2 C7H14 + 7 O2 = 14 CO + 14 H2
C5H10 + O2 = CO25H2O =>
C5H10 + 65 O2 = 5 CO25H2O
K2Cr2O7 + H2SO4 + C2H6O + H2O = KCr(SO4)2*12H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H6O + 17 H2O = 2 KCr(SO4)2*12H2O + 3 C2H4O
AgKCN = Ag + K + CN =>
AgKCN = Ag + K + CN
Pt + H{+} + NO3{-} + Cl{-} = PtCl6[{-}2] + NO2 + H2O =>
Pt + 10 H{+} + 5 NO3{-} + 6 Cl{-} = PtCl6[{-}2] + 5 NO2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgCl + Na(NO3) = Ag(NO3) + NaCl =>
AgCl + Na(NO3) = Ag(NO3) + NaCl
Ca(NO2)2 + HNO3 = Ca(NO3)2 + H2O + N2O3 =>
Ca(NO2)2 + 2 HNO3 = Ca(NO3)2 + H2O + N2O3
CaCl(aq) + NaCO3(aq) = CaCO3 + NaCl =>
CaCl(aq) + NaCO3(aq) = CaCO3 + NaCl
Mo + Cl2 = MoCl5 =>
2 Mo + 5 Cl2 = 2 MoCl5
HNO2(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + HNO3(aq) + K2SO4(aq) + H2O(l) =>
5 HNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 5 HNO3(aq) + K2SO4(aq) + 3 H2O(l)
P4O10 + (H2O)7 = H3PO4 =>
7 P4O10 + 6(H2O)7 = 28 H3PO4
CH3COOH + CH3H7OH = C5H10O2 + H2O =>
13 CH3COOH + 4 CH3H7OH = 6 C5H10O2 + 18 H2O
Na2CO3 + MgSO4 = NaSO4 + Mg2CO3 =>
Na2CO3 + 2 MgSO4 = 2 NaSO4 + Mg2CO3
Al + HNO3 = Al2O3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2O3 + 6 NO2 + 3 H2O
S8 + BaO = BaS + O =>
S8 + 8 BaO = 8 BaS + 8 O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NH3 + Cu(OH)2 = [Cu(NH3)4](OH)2 =>
4 NH3 + Cu(OH)2 = [Cu(NH3)4](OH)2
CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K2SO4 =>
2 CuSO4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 2 K2SO4
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3 =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3
Na2SO3(aq) + KMnO4 + H2SO4(aq) = Na2SO4(aq) + MnSO4 + K2SO4 + H2O =>
5 Na2SO3(aq) + 2 KMnO4 + 3 H2SO4(aq) = 5 Na2SO4(aq) + 2 MnSO4 + K2SO4 + 3 H2O
CH3CHOHCH3 = CH3COCH3 + H2 =>
CH3CHOHCH3 = CH3COCH3 + H2
HNO3 + K2O = KNO3 + H2O =>
2 HNO3 + K2O = 2 KNO3 + H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
C7H16 + O2 = CO2 + H2 =>
C7H16 + 7 O2 = 7 CO2 + 8 H2
CoI2 + Zn(NO3)2 = Co(NO3)2 + ZnI2 =>
CoI2 + Zn(NO3)2 = Co(NO3)2 + ZnI2
[Ag(S2O3)2] = SO3 + Ag2S + S =>
2[Ag(S2O3)2] = 4 SO3 + Ag2S + 3 S
Ca3N2 + Na = Na3N + Ca =>
Ca3N2 + 6 Na = 2 Na3N + 3 Ca
MgCO3 + C3H7COOH = C3H7COOMg + CO2 + H2O =>
20 MgCO3 + 21 C3H7COOH = 20 C3H7COOMg + 24 CO2 + 14 H2O
C5H11OH + Cr2O7{2-} + H{+} = C4H9CHO + Cr{3+} + H2O =>
3 C5H11OH + Cr2O7{2-} + 8 H{+} = 3 C4H9CHO + 2 Cr{3+} + 7 H2O
KBr + Pb(NO3)2 = KBr(NO3)2 + Pb =>
KBr + Pb(NO3)2 = KBr(NO3)2 + Pb
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/24
Équations équilibrées sur05/17/23
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