Équations équilibrées la veille |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
H2S + CO2 = H2CO2H3S + S8 =>
40 H2S + 16 CO2 = 16 H2CO2H3S + 3 S8
K + CuSO4 = KCu2 + SO4 =>
K + 2 CuSO4 = KCu2 + 2 SO4
LiCO3 + HNO3 = HCO3 + LiNO3 =>
LiCO3 + HNO3 = HCO3 + LiNO3
C2O = C + O =>
C2O = 2 C + O
MnO4 + CH3OH = Mn + HCO2H + H2O =>
MnO4 + 2 CH3OH = Mn + 2 HCO2H + 2 H2O
MgMg + ZnSO4 = Zn + MgSO4 =>
MgMg + 2 ZnSO4 = 2 Zn + 2 MgSO4
Ba(OH)2 + Ag2SO4 = BaSO4 + AgOH =>
Ba(OH)2 + Ag2SO4 = BaSO4 + 2 AgOH
KHCO3 + Zn = ZnHCO3 + K =>
KHCO3 + Zn = ZnHCO3 + K
H + SO4{2-} = HSO4{2-} =>
H + SO4{2-} = HSO4{2-}
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
(CH3CO2)2AlOH + NaOH = Al(OH)3 + CH3CO2Na =>
(CH3CO2)2AlOH + 2 NaOH = Al(OH)3 + 2 CH3CO2Na
CrCl + BaS = CrS + BaCl =>
CrCl + BaS = CrS + BaCl
C9H8O4 = C4H6O3 + C7H6O3 =>
9 C9H8O4 = C4H6O3 + 11 C7H6O3
KHCO3 + Zn = ZnHCO3 + K =>
KHCO3 + Zn = ZnHCO3 + K
(CH3)2C = CHCH3 =>
2(CH3)2C = 3 CHCH3
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
CO + H3 = CH4 + H2O =>
CO + 2 H3 = CH4 + H2O
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(s) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(s)
Cu2 + H3PO4 = Cu3(PO4)2 + H2 =>
3 Cu2 + 4 H3PO4 = 2 Cu3(PO4)2 + 6 H2
MgS + O2 = Mg + SO3 =>
2 MgS + 3 O2 = 2 Mg + 2 SO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
NH4(NO2) + Ba(OH)2 = Ba(NH4)2 + NO2OH =>
2 NH4(NO2) + Ba(OH)2 = Ba(NH4)2 + 2 NO2OH
H2BO2 = H4B6O8 + H2O =>
6 H2BO2 = H4B6O8 + 4 H2O
NH4CN + MgCl2 = NH4Cl + MgC2N2 =>
2 NH4CN + MgCl2 = 2 NH4Cl + MgC2N2
Cl2 + H2O2 + KOH = KClO3 + H2O =>
Cl2 + 5 H2O2 + 2 KOH = 2 KClO3 + 6 H2O
LiCl + H2O = LiCl*H2O =>
LiCl + H2O = LiCl*H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
HCN + NaOH = NaCN + H2O =>
HCN + NaOH = NaCN + H2O
FePO4 + H2S = H3PO4 + Fe2S3 =>
2 FePO4 + 3 H2S = 2 H3PO4 + Fe2S3
Ni + Se = NiSe =>
Ni + Se = NiSe
K3PO4 + H2SO4 = KH2PO4 + K2SO4 =>
K3PO4 + H2SO4 = KH2PO4 + K2SO4
CrO3 + Li2CO3 = Cr(CO3)3 + Li2O =>
CrO3 + 3 Li2CO3 = Cr(CO3)3 + 3 Li2O
CaSO4 + K3N = K3SO4 + CaN =>
CaSO4 + K3N = K3SO4 + CaN
NH3 + HCl = N(H4Cl) =>
NH3 + HCl = N(H4Cl)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NO2 + NaOH = NaNO3 + HNO2 =>
2 NO2 + NaOH = NaNO3 + HNO2
Sr + Al2(SO4)3 = SrSO4 + Al =>
3 Sr + Al2(SO4)3 = 3 SrSO4 + 2 Al
B2O3 + C2H5OH = (C2H5)3BO3 + H2O =>
B2O3 + 6 C2H5OH = 2(C2H5)3BO3 + 3 H2O
HCl + KHCO3 = KCl + CO2(g) + H2O(l) =>
HCl + KHCO3 = KCl + CO2(g) + H2O(l)
Sn(OH)4 + H3PO4 = Sn3(PO4)4 + H2O =>
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CuAl = Cu + Al =>
CuAl = Cu + Al
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
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