| Équations équilibrées la veille |
BaCO4 + 2 C + H2O = 3 CO + Ba(OH)2
NaHCO3 + H3C6H5O6 = Na3C6H5O6 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O6 = Na3C6H5O6 + 3 CO2 + 3 H2O
C12H22O11 + H2O = CH3CHOHCOOH =>
C12H22O11 + H2O = 4 CH3CHOHCOOH
C(O2) + KOH = (K2)C(O3) + (H2)O =>
C(O2) + 2 KOH = (K2)C(O3) + (H2)O
HNO3 + K2CO3 = KNO3 + H2CO3 =>
2 HNO3 + K2CO3 = 2 KNO3 + H2CO3
Ca(OH)2 + Ag3PO4 = Ca3(PO4)2 + AgOH =>
3 Ca(OH)2 + 2 Ag3PO4 = Ca3(PO4)2 + 6 AgOH
O2 + HCOOCH3 = CO2 + H2O =>
2 O2 + HCOOCH3 = 2 CO2 + 2 H2O
Fe3O4 + SiO2 = O2 + Fe2SiO4 =>
2 Fe3O4 + 3 SiO2 = O2 + 3 Fe2SiO4
N2O5 + Ca(OH)2 = Ca(N2O6) + H2O =>
N2O5 + Ca(OH)2 = Ca(N2O6) + H2O
V + KNO3 = VNO3 + K =>
V + KNO3 = VNO3 + K
AsH3 = As2 + H3 =>
2 AsH3 = As2 + 2 H3
H2SO4 + SrCl2 + MnO2 = H2O + SrHSO4 + MnSO4 + Cl2 =>
3 H2SO4 + 2 SrCl2 + MnO2 = 2 H2O + 2 SrHSO4 + MnSO4 + 2 Cl2
Zn(OH)2 + H3BO3 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 H3BO3 = Zn(BO2)2 + 4 H2O
NaHSO3(s)(heat) = NaOH + SO2 =>
NaHSO3(s)(heat) = NaOH + SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HClO4 + CH3COOK = KClO4 + CH3COOH =>
HClO4 + CH3COOK = KClO4 + CH3COOH
HCHO + [Ag(NH3)2]OH = (NH4)2CO3 + NH3 + Ag + H2O =>
HCHO + 4[Ag(NH3)2]OH = (NH4)2CO3 + 6 NH3 + 4 Ag + 2 H2O
Al(NO3)3 + H3(PO4) = Al(PO4) + H(NO3) =>
Al(NO3)3 + H3(PO4) = Al(PO4) + 3 H(NO3)
CoCl2*6H2O + FeCl3 + NaOH = CoFe2O4 + NaCl + H2O =>
CoCl2*6H2O + 2 FeCl3 + 8 NaOH = CoFe2O4 + 8 NaCl + 10 H2O
AsH3 + H2O = As(OH) + H12 =>
3 AsH3 + 3 H2O = 3 As(OH) + H12
Ni(OH)2 + H3(C6H5O7) = Ni3(C6H5O7)2 + H(OH) =>
3 Ni(OH)2 + 2 H3(C6H5O7) = Ni3(C6H5O7)2 + 6 H(OH)
AlO1 + C + Cl = AlCl + CO1 =>
AlO1 + C + Cl = AlCl + CO1
KBr + H2SO4 = K4SO4 + Br + H2S + H2O =>
16 KBr + 5 H2SO4 = 4 K4SO4 + 16 Br + H2S + 4 H2O
CaC2 + O = CaO + C =>
CaC2 + O = CaO + 2 C
CoI2 + (NH4)2CO3 = CoCO3 + NH4I =>
CoI2 + (NH4)2CO3 = CoCO3 + 2 NH4I
UO2(S) + HF(l) = UF4(S) + H2O(l) =>
UO2(S) + 4 HF(l) = UF4(S) + 2 H2O(l)
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O =>
CH3CHOHCH3 + CuO = CH3COCH3 + Cu + H2O
PbNa2SO4 = Pb + Na2SO4 =>
PbNa2SO4 = Pb + Na2SO4
Cu(H2O)Cl = CuClH2O =>
Cu(H2O)Cl = CuClH2O
NaOH + H2SO4 + BaOHNO3 = BaNaOH + H2O + SO4 + NO3 =>
2 NaOH + H2SO4 + 2 BaOHNO3 = 2 BaNaOH + 2 H2O + SO4 + 2 NO3
CrCl3 + BaSO4 = CrBa + Cl3SO4 =>
CrCl3 + BaSO4 = CrBa + Cl3SO4
Al2O3 + HClO4 = H2O + Al(ClO4)3 =>
Al2O3 + 6 HClO4 = 3 H2O + 2 Al(ClO4)3
KBiO3 + HNO3 + Mn(NO3)2 = KNO3 + Bi(NO3)3 + HMnO4 + H2O =>
5 KBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 5 KNO3 + 5 Bi(NO3)3 + 2 HMnO4 + 7 H2O
CuSO4(aq) + NaOH(aq) = CuOH + SO4Na =>
CuSO4(aq) + NaOH(aq) = CuOH + SO4Na
H2SO4 + Li = LiSO4 + H2O + H2S =>
5 H2SO4 + 4 Li = 4 LiSO4 + 4 H2O + H2S
HCOOH + C2H5OH = HCOOC2H2 + H2O =>
14 HCOOH + 5 C2H5OH = 8 HCOOC2H2 + 17 H2O
NaOH + Li2S = LiOH + Na2S =>
2 NaOH + Li2S = 2 LiOH + Na2S
Ca3N2 + LiF = CaF2 + Li3N =>
Ca3N2 + 6 LiF = 3 CaF2 + 2 Li3N
HSbO3 + Br2 = HBrO3 + H2O + SbO =>
10 HSbO3 + 3 Br2 = 6 HBrO3 + 2 H2O + 10 SbO
Na2(CO3) + CH3COOH = CO2 + H2O + CH3COONa =>
Na2(CO3) + 2 CH3COOH = CO2 + H2O + 2 CH3COONa
H2C2O4 + CrO4{2-} + H{+} = CO2 + Cr{3+} + H2O =>
3 H2C2O4 + 2 CrO4{2-} + 10 H{+} = 6 CO2 + 2 Cr{3+} + 8 H2O
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
HClO2(aq) + NaOH(aq) = H2O(l) + NaClO2(aq) =>
HClO2(aq) + NaOH(aq) = H2O(l) + NaClO2(aq)
K(MnO4) + H2SO4 = K2(SO4) + Mn2O7 + H2O =>
2 K(MnO4) + H2SO4 = K2(SO4) + Mn2O7 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NaMnO4 + HCl = Cl2 + H2O + NaCl + MnCl2 =>
2 NaMnO4 + 16 HCl = 5 Cl2 + 8 H2O + 2 NaCl + 2 MnCl2
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
CI2O5 = CI2 + O2 =>
2 CI2O5 = 2 CI2 + 5 O2
H{+} + Fe + CCl4 = CH2Cl2 + Cl{-} + Fe{2+} =>
2 H{+} + 2 Fe + CCl4 = CH2Cl2 + 2 Cl{-} + 2 Fe{2+}
HCl + CH3NH3OH = CH3NH3Cl + H2O =>
HCl + CH3NH3OH = CH3NH3Cl + H2O
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