| Équations équilibrées la veille |
2 CH3COOH + Zn2 = H2 + 2 Zn(CH3COO)
KHCO3 + H + Cl = KCl + H2O + CO2 =>
KHCO3 + H + Cl = KCl + H2O + CO2
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
CaSO4 = CaO + O2 + SO =>
CaSO4 = CaO + O2 + SO
C5H10O5 + O2 = C4H4O4 + H2O =>
4 C5H10O5 + 5 O2 = 5 C4H4O4 + 10 H2O
CaO + Al = CaAl4 + CaO7Al2O3 =>
10 CaO + 38 Al = 9 CaAl4 + CaO7Al2O3
CH3CH2CN + H2O + HCl = CH3CH2COOH + NH4Cl =>
CH3CH2CN + 2 H2O + HCl = CH3CH2COOH + NH4Cl
CH3(CH2)2CH + O2 = CO + H2O =>
CH3(CH2)2CH + 4 O2 = 4 CO + 4 H2O
C2H5OH + K2Cr2O7 + KOH + H2O = K3Cr(OH)6 + C2H5COOH =>
9 C2H5OH + 4 K2Cr2O7 + 16 KOH + 7 H2O = 8 K3Cr(OH)6 + 6 C2H5COOH
MgCl2 + LiBH4 = Mg(BH4)2 + LiCl =>
MgCl2 + 2 LiBH4 = Mg(BH4)2 + 2 LiCl
C6H8O6 + Ba(OH)2 = H2O + Ba(C6H7O6)2 =>
2 C6H8O6 + Ba(OH)2 = 2 H2O + Ba(C6H7O6)2
CaCO3 + CH3OOH = CaC2H6C2O4 + H2O + CO2 =>
CaCO3 + 4 CH3OOH = CaC2H6C2O4 + 5 H2O + CO2
Y2O3 + Co3O4 + IrO2 = Y2CoIr06 + O2 =>
6 Y2O3 + 2 Co3O4 + 36 IrO2 = 6 Y2CoIr06 + 49 O2
NO(g) + O2(g) = NO2(g) =>
2 NO(g) + O2(g) = 2 NO2(g)
CO + SO2 = S2 + CO2 =>
4 CO + 2 SO2 = S2 + 4 CO2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
Fe(NO3)2 + I{-} = FeI2 + NO3{-} =>
Fe(NO3)2 + 2 I{-} = FeI2 + 2 NO3{-}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ba(OH)2 + Cr(OH)3 = Ba(OH)3 + Cr(OH)2 =>
Ba(OH)2 + Cr(OH)3 = Ba(OH)3 + Cr(OH)2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Li3N + NH4(NO3) = LiNO3 + (NH4)3N =>
Li3N + 3 NH4(NO3) = 3 LiNO3 + (NH4)3N
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
TiCl2 + O2 = TiO + Cl2 =>
2 TiCl2 + O2 = 2 TiO + 2 Cl2
CH3CO2H + H2O = CH3CO2 + H3O =>
CH3CO2H + H2O = CH3CO2 + H3O
KCl + AgNO2 = KNO2 + AgCl =>
KCl + AgNO2 = KNO2 + AgCl
N2(g) + O2 = NO2 =>
N2(g) + 2 O2 = 2 NO2
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BrO + H2O = H2BrO2 =>
BrO + H2O = H2BrO2
Cu{2+} + Cr(OH)3 + OH{-} = Cu{+} + CrO4{2-} + H2O =>
3 Cu{2+} + Cr(OH)3 + 5 OH{-} = 3 Cu{+} + CrO4{2-} + 4 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
KClO3 + Na2SnO2 = KCl + Na2SnO3 =>
KClO3 + 3 Na2SnO2 = KCl + 3 Na2SnO3
H3AsO4 + H = H3AsO3 + H2O =>
H3AsO4 + 2 H = H3AsO3 + H2O
Sr(NO3)2 + K2(SO4) = KNO3 + SrSO4 =>
Sr(NO3)2 + K2(SO4) = 2 KNO3 + SrSO4
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CuO + HSO3 = CuSO3 + OH =>
CuO + HSO3 = CuSO3 + OH
P2 + H2 = PH3 =>
P2 + 3 H2 = 2 PH3
KMnO4 + H2SO4 + S2I2 = MnSO4 + K2SO4 + H2O + I2 =>
12 KMnO4 + 8 H2SO4 + 5 S2I2 = 12 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
Mn + S = MnS2 =>
Mn + 2 S = MnS2
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
HCl + NaHCO3 = CCl4 + H2O + NaOH =>
4 HCl + NaHCO3 = CCl4 + 2 H2O + NaOH
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
(NH4)2CO3(aq) + MgBr2(aq) = NH4Br + MgCO3 =>
(NH4)2CO3(aq) + MgBr2(aq) = 2 NH4Br + MgCO3
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| Équations équilibrées la veille |
Équations équilibrées sur12/15/24
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