Équations équilibrées la veille |
NaHCO3 + 2 CH3OOH = 3 H2O + CO2 + NaCH3COO
NaOH + SiO2 = H2O + Na2SiO3 =>
2 NaOH + SiO2 = H2O + Na2SiO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4 =>
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4
C14H12 + C5H6Br3N = C14H12Br2 + C5H5N + HBr =>
C14H12 + C5H6Br3N = C14H12Br2 + C5H5N + HBr
Al(OH)3(g) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(g) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(l)
PbCO3 + AgNO3 = Pb(NO3)2 + Ag2CO3 =>
PbCO3 + 2 AgNO3 = Pb(NO3)2 + Ag2CO3
Cr2O3 + Ca = CaO3 + Cr2 =>
Cr2O3 + Ca = CaO3 + Cr2
NH4OCN = N2H4CO =>
NH4OCN = N2H4CO
ICl{3} + NaOH = I(OH){3} + NaCl =>
ICl{3} + NaOH = I(OH){3} + NaCl
CH3COOH + Al2O3 = (CH3COO)3Al + H2O =>
6 CH3COOH + Al2O3 = 2(CH3COO)3Al + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C2H5N + O2 = CO + H2O + NO =>
4 C2H5N + 11 O2 = 8 CO + 10 H2O + 4 NO
CaSO4 + Fe = FeSO4 + Ca =>
CaSO4 + Fe = FeSO4 + Ca
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn(s)FeCl2(aq) = ZnCl2(aq)Fe(s) =>
Zn(s)FeCl2(aq) = ZnCl2(aq)Fe(s)
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
C18H38(s) + O2 = CO2 + H2O =>
2 C18H38(s) + 55 O2 = 36 CO2 + 38 H2O
CuS + HNO3 = NO2 + Cu(NO3)2 + SO2 + H2O =>
CuS + 8 HNO3 = 6 NO2 + Cu(NO3)2 + SO2 + 4 H2O
Cu(OH)2 + H2SO4 = Cu2(OH)2SO4 + H2O =>
2 Cu(OH)2 + H2SO4 = Cu2(OH)2SO4 + 2 H2O
CH3(CH2)16COOH + Na2CO3 = CH3(CH2)16COONa + CO2 + H2O =>
2 CH3(CH2)16COOH + Na2CO3 = 2 CH3(CH2)16COONa + CO2 + H2O
CaClO4 = Ca + ClO4 =>
CaClO4 = Ca + ClO4
CH3CH2CHCl2 + KOH = KCl + H2O + CH3CH2CHO =>
CH3CH2CHCl2 + 2 KOH = 2 KCl + H2O + CH3CH2CHO
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
ClO3 + H2O = Cl + OH =>
ClO3 + 3 H2O = Cl + 6 OH
Fe + HCl = Fe(Cl)3 + H2 =>
2 Fe + 6 HCl = 2 Fe(Cl)3 + 3 H2
Zn + CaOH + H2O = CaZnO2 + H2 =>
2 Zn + 2 CaOH + 2 H2O = 2 CaZnO2 + 3 H2
Cl2 + Li2O = LiCl + O =>
Cl2 + Li2O = 2 LiCl + O
P4 + Ca(OH)2 + H2O = PH3 + Ca(H2PO2)2 =>
2 P4 + 3 Ca(OH)2 + 6 H2O = 2 PH3 + 3 Ca(H2PO2)2
Zn + H1Cl = Zn1Cl2 + H2 =>
Zn + 2 H1Cl = Zn1Cl2 + H2
Na + N2 + O2 = NaNO3 =>
2 Na + N2 + 3 O2 = 2 NaNO3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NH4Cl + KSO4 = KCl + SO4NH4 =>
NH4Cl + KSO4 = KCl + SO4NH4
C4H10 + H2O = CO2 + H2 =>
C4H10 + 8 H2O = 4 CO2 + 13 H2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Pb2N + CaCl2 = Pb2Cl2 + CaN =>
Pb2N + CaCl2 = Pb2Cl2 + CaN
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
V2O3 + O2 = V2O4 =>
2 V2O3 + O2 = 2 V2O4
Zn + H1Cl = Zn1Cl2 + H2 =>
Zn + 2 H1Cl = Zn1Cl2 + H2
I2 + C6H10 = I2C6 + H10 =>
I2 + C6H10 = I2C6 + H10
Ca3(PO4)2 + C + SiO2 = CO + P + CaSiO3 =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 5 CO + 2 P + 3 CaSiO3
Zn + CaOH + H2O = CaZnO2 + H2 =>
2 Zn + 2 CaOH + 2 H2O = 2 CaZnO2 + 3 H2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
(NH4)2CO3(s) = NH3 + H2O + CO2(g) =>
(NH4)2CO3(s) = 2 NH3 + H2O + CO2(g)
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
C2H5OH + HCl = H2O + C2H5Cl =>
C2H5OH + HCl = H2O + C2H5Cl
Fe(NO3)3 + KOH = KNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 KOH = 3 KNO3 + Fe(OH)3
HNO3 + Cl2 + H2O = HClO + N2O =>
2 HNO3 + 4 Cl2 + 3 H2O = 8 HClO + N2O
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