| Équations équilibrées la veille |
H2SO4 + Co(OH)2 = CoSO4 + 2 H2O
CH3COOH + CH3CH2CH2OH = CH3COOHCH3CH2CH2 + H2O =>
9 CH3COOH + 14 CH3CH2CH2OH = 12 CH3COOHCH3CH2CH2 + 8 H2O
C8H14 + Br2 = C8H14Br2 =>
C8H14 + Br2 = C8H14Br2
MgCl2 + LiOH = Mg(OH) + LiCl2 =>
MgCl2 + LiOH = Mg(OH) + LiCl2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na2SO4 + HCl = NaHCl + SO4 =>
Na2SO4 + 2 HCl = 2 NaHCl + SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SrCO3 + MgO2 = SrO2 + MgO + CO2 =>
SrCO3 + MgO2 = SrO2 + MgO + CO2
CaO2 = CaO + O2 =>
2 CaO2 = 2 CaO + O2
H2O + P2O5 = HPO3 =>
H2O + P2O5 = 2 HPO3
PbO2 + Mn + SO4 = PbSO4 + MnO4 =>
2 PbO2 + Mn + 2 SO4 = 2 PbSO4 + MnO4
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Al(s) + ZnBr2(g) = AlBr3(g) + Zn(s) =>
2 Al(s) + 3 ZnBr2(g) = 2 AlBr3(g) + 3 Zn(s)
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Ne + F2 = NeF6 =>
Ne + 3 F2 = NeF6
Al(OH)2Br = AlOBr + H2O =>
Al(OH)2Br = AlOBr + H2O
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + SO(g) =>
2 Cu(s) + 3 H2SO4(aq) = 2 CuSO4(aq) + 3 H2O(l) + SO(g)
N2H4CO + NO2 = NO + H2O + CO2 =>
N2H4CO + 5 NO2 = 7 NO + 2 H2O + CO2
MgBr2 + Hg(NO3)2 = HgBr2 + Mg(NO3)2 =>
MgBr2 + Hg(NO3)2 = HgBr2 + Mg(NO3)2
HF + Cl2 = F2 + HCl2 =>
2 HF + 2 Cl2 = F2 + 2 HCl2
CH3CH2OH + NaBr + H3PO4 = CH3CH2Br + NaH2PO4 + H2O =>
CH3CH2OH + NaBr + H3PO4 = CH3CH2Br + NaH2PO4 + H2O
H2SO4 + Ca(OH)2 + O2 = CaSO42H2O + H2O =>
H2SO4 + Ca(OH)2 + 19 O2 = CaSO42H2O + H2O
Pb(C2H3O2)2 + CaCl = PbCl + Ca(C2H3O2)2 =>
Pb(C2H3O2)2 + CaCl = PbCl + Ca(C2H3O2)2
O12 = O =>
O12 = 12 O
C2H4(OH)2 + CH4 = C8H10 + H2O =>
11 C2H4(OH)2 + 2 CH4 = 3 C8H10 + 22 H2O
CdSO4*8H2O + CS(NH2)2 = Cd[CS(NH2)2]SO4*2H2O + H2O =>
CdSO4*8H2O + CS(NH2)2 = Cd[CS(NH2)2]SO4*2H2O + 6 H2O
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2 =>
BaCl2 + KH2PO4 = BaPO4 + KH2Cl2
NH2CH2COOH + O2 = CO2 + H2O + NH3 =>
2 NH2CH2COOH + 3 O2 = 4 CO2 + 2 H2O + 2 NH3
S + NaOH = Na2S5 + Na2S2O8 + H2 =>
17 S + 8 NaOH = 3 Na2S5 + Na2S2O8 + 4 H2
HClO4 + C7H5N3O6 = C6H3N3O6 + Cl2 + CO2 + H2O =>
6 HClO4 + 7 C7H5N3O6 = 7 C6H3N3O6 + 3 Cl2 + 7 CO2 + 10 H2O
CaI2(s) + H2SO4(aq) = HI(aq) + CaSO4(aq) =>
CaI2(s) + H2SO4(aq) = 2 HI(aq) + CaSO4(aq)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
HC2H3O2 + NaHCOO3 = NaC2H3O2 + H2O + CO2 =>
5 HC2H3O2 + 4 NaHCOO3 = 4 NaC2H3O2 + 6 H2O + 6 CO2
CaC2 + H2O = Ca(OH)2 + C2H2(g) =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2(g)
NaOH + O2 = O2OH + Na =>
NaOH + O2 = O2OH + Na
Mn + N2 = MnN2 =>
Mn + N2 = MnN2
C7H6O5 + C3H8O = C10H12O5 + H2O =>
C7H6O5 + C3H8O = C10H12O5 + H2O
RCHO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + RCOOH + H2O =>
5 RCHO + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 RCOOH + 3 H2O
KOH + C20H14O4 + H2O = KH15 + CO2 =>
43 KOH + 8 C20H14O4 + 245 H2O = 43 KH15 + 160 CO2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)2 + H2O =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 4 Na2SO4 + K2SO4 + Cr2(SO4)2 + 3 H2O
Hg + HNO3 + HCl = H[HgCl4] + NO2 + H2O =>
Hg + 3 HNO3 + 4 HCl = H[HgCl4] + 3 NO2 + 3 H2O
NaOH + O2 = O2OH + Na =>
NaOH + O2 = O2OH + Na
Fe0 + HNO3 = Fe(NO3)3 + H2O + NH4NO =>
4 Fe0 + 14 HNO3 = 4 Fe(NO3)3 + 5 H2O + NH4NO
C8H4O3 + C6H6O2 = C20H12O5 + H2O =>
C8H4O3 + 2 C6H6O2 = C20H12O5 + 2 H2O
Pb(NO3)2 + KCr = Pb(Cr)2 + KNO3 =>
Pb(NO3)2 + 2 KCr = Pb(Cr)2 + 2 KNO3
CH3CH2CHCH3 + H2 = CH3CH2CH2CH2CH3 =>
10 CH3CH2CHCH3 + 3 H2 = 8 CH3CH2CH2CH2CH3
Ammoniumchloride + Calciumhydroxide = Calciumchloride + water + Ammonia =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Li + HCl + P = LiHClP =>
Li + HCl + P = LiHClP
Mg2O4 + HCl = Cl2 + H2O + MgCl2 =>
Mg2O4 + 8 HCl = 2 Cl2 + 4 H2O + 2 MgCl2
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Équations équilibrées sur11/04/24
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