| Équations équilibrées la veille |
2 Au + S = Au2S
Ga + KOH = KGaOH =>
Ga + KOH = KGaOH
Sg + O2 = SgO2 =>
Sg + O2 = SgO2
HF + N2F2 = N2H2F4 =>
2 HF + N2F2 = N2H2F4
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3C(O)CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3C(O)CH2CH3 + 8 H2O
P4O10 + H2O(l) = H3PO4(aq) =>
P4O10 + 6 H2O(l) = 4 H3PO4(aq)
Ag + Co(NO3)2 = AgNO3 + Co =>
2 Ag + Co(NO3)2 = 2 AgNO3 + Co
MnCO3(s) + O2 = MnO2 + CO2 =>
2 MnCO3(s) + O2 = 2 MnO2 + 2 CO2
Cu(s) + HCl = CuCl2 + H2 =>
Cu(s) + 2 HCl = CuCl2 + H2
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
SrO2 + Al = Sr + Al2O3 =>
3 SrO2 + 4 Al = 3 Sr + 2 Al2O3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H5OH + H2 = CH4 + H2O =>
C2H5OH + 2 H2 = 2 CH4 + H2O
NaHSO3 + HI = NaH + HSO3I =>
NaHSO3 + HI = NaH + HSO3I
Au + S = AuS3 =>
Au + 3 S = AuS3
C6H10 + C4H4BrNO2 + H2O = C6H10O + C6H11BrO + NO2 =>
7 C6H10 + 6 C4H4BrNO2 + 11 H2O = 5 C6H10O + 6 C6H11BrO + 6 NO2
HF + N2F2 = NHF2 =>
2 HF + N2F2 = 2 NHF2
Hg + HPO3 + H2O = H2PO2 + HgO =>
3 Hg + 2 HPO3 + H2O = 2 H2PO2 + 3 HgO
HF + H2O = HF*H2O =>
HF + H2O = HF*H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 7 H2O
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
P4O10 + H2O(l) = H3PO4 =>
P4O10 + 6 H2O(l) = 4 H3PO4
Au + S = AuS =>
Au + S = AuS
V + Br = VBr =>
V + Br = VBr
I3{-} + S2O3{-2} = S4O6{-2} + I{-} =>
I3{-} + 2 S2O3{-2} = S4O6{-2} + 3 I{-}
Fe + (OH)3 = Fe(OH)3 =>
Fe + (OH)3 = Fe(OH)3
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(OH)CH2CH3 + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 7 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
C2H2(s) + O2(g) = CO2(s) + H2O(g) =>
2 C2H2(s) + 5 O2(g) = 4 CO2(s) + 2 H2O(g)
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6] =>
Fe2(SO4)3 + K3[Fe(CN)6] = K3(SO4)3 + Fe2[Fe(CN)6]
P4O10 + H2O(l) = H4P2O7 =>
P4O10 + 4 H2O(l) = 2 H4P2O7
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C4H8O + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C4H8O + 8 H2O
CaCO3(s) + H2SO4 = CO2 + H2O + CaSO4 =>
CaCO3(s) + H2SO4 = CO2 + H2O + CaSO4
Au + S = SAu =>
Au + S = SAu
V + Br = VBr5 =>
V + 5 Br = VBr5
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Pb(NO3)2 + Fe3Cl = PbCl2 + Fe3(NO3) =>
Pb(NO3)2 + 2 Fe3Cl = PbCl2 + 2 Fe3(NO3)
CH3CH(OH)CH2CH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C4H8O + H2O =>
5 CH3CH(OH)CH2CH3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C4H8O + 8 H2O
KI + Cl*2 = KCl + I*2 =>
KI + Cl*2 = KCl + I*2
Cr203 + Br2 + NaOH = NaBr + Na2CrO4 + H2O =>
Cr203 + 609 Br2 + 1624 NaOH = 1218 NaBr + 203 Na2CrO4 + 812 H2O
Na2Cr2O7 + Na2S2O5 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 = 5 Na2SO4 + 2 Cr2(SO4)3 + 5 H2O
B2H6 = BH3 =>
B2H6 = 2 BH3
C2H2(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(s) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
S + HCl = SCl2 + H2 =>
S + 2 HCl = SCl2 + H2
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