| Équations équilibrées la veille |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H2Br3NH2 = C6H3Br3 + N2 + H2 =>
2 C6H2Br3NH2 = 2 C6H3Br3 + N2 + H2
Al + NO3 = Al[NO3]3 =>
Al + 3 NO3 = Al[NO3]3
Ni(OH)2 + HBr = HNi + Br(OH)2 =>
Ni(OH)2 + HBr = HNi + Br(OH)2
MnCl2 + I2 + H2O2 = MnOCl2I2 + H2O =>
MnCl2 + I2 + H2O2 = MnOCl2I2 + H2O
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
KHC8H4 + NaOH = KNaC8H4 + H2O =>
KHC8H4 + NaOH = KNaC8H4 + H2O
CuCl(s) + Pb(s) = PbCl(s) + Cu(s) =>
CuCl(s) + Pb(s) = PbCl(s) + Cu(s)
X(CH3)2 + KMnO4 + HCl = X(COOH)2 + KCl + MnCl2 + H2O =>
5 X(CH3)2 + 12 KMnO4 + 36 HCl = 5 X(COOH)2 + 12 KCl + 12 MnCl2 + 28 H2O
CH3CH2CH2Cl + Mg = CH3CH2CH2MgCl =>
CH3CH2CH2Cl + Mg = CH3CH2CH2MgCl
Cu + Na2S2O3 = Na2 + CuS2O3 =>
Cu + Na2S2O3 = Na2 + CuS2O3
C6H5Cl + NH3 = C6H5NH2 + HCl =>
C6H5Cl + NH3 = C6H5NH2 + HCl
MgCO3(s) + HClO4(aq) = H2CO3 + Mg(ClO4)2 =>
MgCO3(s) + 2 HClO4(aq) = H2CO3 + Mg(ClO4)2
H3PO4 + CH5N = CH6N + PO4 =>
H3PO4 + 3 CH5N = 3 CH6N + PO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H3PO4(aq) + NaOH(aq) = NaH2PO4(s) + H2O(l) =>
H3PO4(aq) + NaOH(aq) = NaH2PO4(s) + H2O(l)
(NH4)2CO3 + HNO3 = H(NH4)2 + CO3NO3 =>
(NH4)2CO3 + HNO3 = H(NH4)2 + CO3NO3
H2CO3 + Ca(OH)2(aq) = H2O + CaCO3(aq) =>
H2CO3 + Ca(OH)2(aq) = 2 H2O + CaCO3(aq)
Li + H2O = Li2OH + H2 =>
4 Li + 2 H2O = 2 Li2OH + H2
Na2CO3 + H2O2 = C2H6Na4O12 =>
2 Na2CO3 + 3 H2O2 = C2H6Na4O12
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
H3PO3 + Al(OH)3 = Al(PO3) + H2O =>
H3PO3 + Al(OH)3 = Al(PO3) + 3 H2O
Na2O + CO2 + HOH = NaHCO3 =>
Na2O + 2 CO2 + HOH = 2 NaHCO3
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
KNO3 + MnSO4 + K2CO3 = KNO2 + K2SO4 + K2MnO4 + CO2 =>
2 KNO3 + MnSO4 + 2 K2CO3 = 2 KNO2 + K2SO4 + K2MnO4 + 2 CO2
C6H16N2 + HNO3 = CO2 + H2O + N2 =>
C6H16N2 + 8 HNO3 = 6 CO2 + 12 H2O + 5 N2
Mg(g) + H2SO4(g) = MgSO4(g) + H2(g) =>
Mg(g) + H2SO4(g) = MgSO4(g) + H2(g)
Au + PtBr2 = AuBr3 + Pt =>
2 Au + 3 PtBr2 = 2 AuBr3 + 3 Pt
C6H4(COOH)(COOH) + C2H5OH = C7H6(OH)COOCH3 + H2O =>
14 C6H4(COOH)(COOH) + 25 C2H5OH = 18 C7H6(OH)COOCH3 + 27 H2O
CuO + N2 = Cu3N2 + O2 =>
6 CuO + 2 N2 = 2 Cu3N2 + 3 O2
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
AgNO3 + NOCI = N2O4 + AgCI =>
AgNO3 + NOCI = N2O4 + AgCI
Na2O + CO = Na + Na2CO3 =>
2 Na2O + CO = 2 Na + Na2CO3
C17H35COOH + Al(OH)3 = Al(C17H35COO)3 + H2O =>
3 C17H35COOH + Al(OH)3 = Al(C17H35COO)3 + 3 H2O
MnBr2 + PbO2 + NHO3 = HMnO4 + Pb(BrO3)2 + Pb(NO3)2 + H2O =>
2 MnBr2 + 17 PbO2 + 30 NHO3 = 2 HMnO4 + 2 Pb(BrO3)2 + 15 Pb(NO3)2 + 14 H2O
CH3COCH2CHO + I2 + NaOH = NaOOCCH2COONa + CHI3 + H2O =>
7 CH3COCH2CHO + 33 I2 + 4 NaOH = 2 NaOOCCH2COONa + 22 CHI3 + 10 H2O
CH3C8H16CH3 + O2 = CO2 + H2O =>
2 CH3C8H16CH3 + 31 O2 = 20 CO2 + 22 H2O
CH2O + NO3{-} = N2O + CO2 + H2O + OH{-} =>
2 CH2O + 2 NO3{-} = N2O + 2 CO2 + H2O + 2 OH{-}
CaCO3 = CaO + CO2(withheat) =>
CaCO3 = CaO + CO2(withheat)
Mn(NO3)2 + Li3PO4 = Mn3(PO4)2 + LiNO3 =>
3 Mn(NO3)2 + 2 Li3PO4 = Mn3(PO4)2 + 6 LiNO3
C6H8O7 + NaH = NaC6H9O7 =>
C6H8O7 + NaH = NaC6H9O7
K + Al2O3 = Al + K2O =>
6 K + Al2O3 = 2 Al + 3 K2O
NaBH4 + C2H4O2 = Na(C2H3O2)3BH + H2 =>
NaBH4 + 3 C2H4O2 = Na(C2H3O2)3BH + 3 H2
Br + AgI = BrAg + I =>
Br + AgI = BrAg + I
AlCl3 + OH{-} = AlCl3OH{-} =>
AlCl3 + OH{-} = AlCl3OH{-}
C11H23O5 + O2 = CO2 + H2O =>
4 C11H23O5 + 57 O2 = 44 CO2 + 46 H2O
C2H5OH + KMnO4 = HC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 HC2H3O2 + 4 MnO2 + 4 KOH + H2O
MgO + NH3*H2O = Mg(OH)2 + NH3 =>
MgO + NH3*H2O = Mg(OH)2 + NH3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
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