Équations équilibrées la veille |
C2H6 + Cl = C2H6Cl
HCl + HBr + HI + HNO3 = H4ClBrINO3 =>
HCl + HBr + HI + HNO3 = H4ClBrINO3
Li + Na2SiO3 = Li2SiO3 + Na =>
2 Li + Na2SiO3 = Li2SiO3 + 2 Na
H2O + SbH3 + Cl2O = H4Sb2O7 + HCl =>
3 H2O + 2 SbH3 + 4 Cl2O = H4Sb2O7 + 8 HCl
CaSiO3 + P2O5 + H2O = Ca(HPO4)*2H2O + H2SiO3 =>
2 CaSiO3 + P2O5 + 7 H2O = 2 Ca(HPO4)*2H2O + 2 H2SiO3
Na + HC1 = H2 + NaC1 =>
2 Na + 2 HC1 = H2 + 2 NaC1
LiCl + ZrCl4 + MnCl2 = Li210Zr95Mn5Cl600 =>
210 LiCl + 95 ZrCl4 + 5 MnCl2 = Li210Zr95Mn5Cl600
CH3CHO + CuO = CH3COOH + Cu2O =>
CH3CHO + 2 CuO = CH3COOH + Cu2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
Cu + Au2O = Au + Cu2O =>
2 Cu + Au2O = 2 Au + Cu2O
H2NNH2 + HCl = ClH3NNH3Cl =>
H2NNH2 + 2 HCl = ClH3NNH3Cl
Fe2S3 + H2O = Fe(OH)3 + H2S =>
Fe2S3 + 6 H2O = 2 Fe(OH)3 + 3 H2S
Co(NO3)2 + NaCl = CoCl2 + Na(NO3) =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 Na(NO3)
CaOCO2 = CaO + CO2 =>
CaOCO2 = CaO + CO2
Fr(s) + O2(g) = FrO2(s) =>
Fr(s) + O2(g) = FrO2(s)
H2NC6H4CO2C2H5 + HCl = H3NC6H4CO2C2H5 + Cl =>
H2NC6H4CO2C2H5 + HCl = H3NC6H4CO2C2H5 + Cl
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2 =>
MgCl2 + Fe(OH)2 = Mg(OH)2 + FeCl2
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
C5H9(OH)3 + O2 = C + H2O =>
2 C5H9(OH)3 + 3 O2 = 10 C + 12 H2O
C7H7O3 + CH3OH = C8H8O3 + H2O =>
14 C7H7O3 + 6 CH3OH = 13 C8H8O3 + 9 H2O
GaCl3 + F2 = GaF3 + Cl2 =>
2 GaCl3 + 3 F2 = 2 GaF3 + 3 Cl2
FeOH2Co3 = FeCo3H2O =>
FeOH2Co3 = FeCo3H2O
Ca + Br2 = CaBr2 = CaBr2 =>
Ca + Br2 = CaBr2
Ca(aq) + HCO3(aq) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(aq) + 2 HCO3(aq) = CaCO3(s) + CO2(g) + H2O(l)
K2Cr2O7 + KBr + HNO3 = KNO3 + Cr(NO3)3 + Br2 + H2O =>
K2Cr2O7 + 6 KBr + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 3 Br2 + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Pb(SO4) = Fe(SO4) + Pb =>
Fe + Pb(SO4) = Fe(SO4) + Pb
HClO4 + K2C2O4 = KClO4 + H2C2O4 =>
2 HClO4 + K2C2O4 = 2 KClO4 + H2C2O4
(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + (Na)2SO4 + MnSO4 + CO2 + H2O =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5(Na)2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
HCl + Al6 = AlCl + H2 =>
6 HCl + Al6 = 6 AlCl + 3 H2
K + Pb(NO3)2 = K(NO3)2 + Pb =>
K + Pb(NO3)2 = K(NO3)2 + Pb
Ni(OH)2 + Br2 + NaOH = NaBr + H2O + NiO(OH) =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NaBr + 2 H2O + 2 NiO(OH)
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NaNO3 + C + S = Na2S + CO2 + N =>
2 NaNO3 + 3 C + S = Na2S + 3 CO2 + 2 N
C2H6O2 + O = CO + H2O =>
C2H6O2 + 3 O = 2 CO + 3 H2O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H3PO2 + Cr2O7 = H3PO4 + Cr =>
7 H3PO2 + 2 Cr2O7 = 7 H3PO4 + 4 Cr
Ca3P2 + H2O(l) = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O(l) = 3 Ca(OH)2 + 2 PH3
NO2 + Bi = Bi(NO3)3 + NO =>
6 NO2 + Bi = Bi(NO3)3 + 3 NO
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Ca(NO3)2 + HBr = CaBr2 + NHO3 =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NHO3
Ag2O + Ni = Ni2O + Ag =>
Ag2O + 2 Ni = Ni2O + 2 Ag
PbCO3 + KNO3 = Pb(NO3)2 + K2CO3 =>
PbCO3 + 2 KNO3 = Pb(NO3)2 + K2CO3
C3O3H8 + HNO3 = C3N3O9H5 + H2O =>
C3O3H8 + 3 HNO3 = C3N3O9H5 + 3 H2O
SrO(s) + H2O(l) = Sr(OH)2(aq) =>
SrO(s) + H2O(l) = Sr(OH)2(aq)
CCl3CHO + KOH = CCl3CH(OK)OH =>
CCl3CHO + KOH = CCl3CH(OK)OH
Ca(OH)2 + CuO = CuOH + CaO2 =>
Ca(OH)2 + 2 CuO = 2 CuOH + CaO2
Co(NO3)2 + NaCl = CoCl2 + Na(NO3) =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 Na(NO3)
K2SO3(s) + HNO3(aq) = H2O(l) + SO2(g) + KNO3(aq) =>
K2SO3(s) + 2 HNO3(aq) = H2O(l) + SO2(g) + 2 KNO3(aq)
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