| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuFe = Cu + Fe
ZrN + ZrAl2 + Zr3AlN = Zr3AlN2 =>
5 ZrN + ZrAl2 + Zr3AlN = 3 Zr3AlN2
MnCl2 + K2Cr2O7 + H2SO4 = MnSO4 + K2SO4 + H2O + CrO2Cl2 =>
2 MnCl2 + K2Cr2O7 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 2 CrO2Cl2
CuFeS2 + Cu + O2 = Cu2S + Fe2O3 =>
4 CuFeS2 + 12 Cu + 3 O2 = 8 Cu2S + 2 Fe2O3
OH{-} + H2SO4 = SO4{2-} + H2O =>
2 OH{-} + H2SO4 = SO4{2-} + 2 H2O
Sr(OH)2 + NH3 = Sr(NH3)4 + OH =>
Sr(OH)2 + 4 NH3 = Sr(NH3)4 + 2 OH
glycine + Ni(NO3)2*6H2O = NiO + N2 + H2O + CO2 =>
10 C2H5NO2 + 9 Ni(NO3)2*6H2O = 9 NiO + 14 N2 + 79 H2O + 20 CO2
BaC2 + HOH = Ba(OH)2 + C2H2 =>
BaC2 + 2 HOH = Ba(OH)2 + C2H2
C6H12O6 + NH4HCrO4 + NH4HSO4 = CO2 + Cr2(SO4)3 + (NH4)3SO4 + H2O =>
17 C6H12O6 + 96 NH4HCrO4 + 264 NH4HSO4 = 102 CO2 + 48 Cr2(SO4)3 + 120(NH4)3SO4 + 282 H2O
H3PO3 + (NH4)2MoO4 + HNO3 = (NH4)3PO3*12MoO3 + H2O + NH4NO3 =>
H3PO3 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO3*12MoO3 + 12 H2O + 21 NH4NO3
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
Cu + LiBr = CuLi + Br =>
Cu + LiBr = CuLi + Br
Fe2(SO3)3 + H = HSO3 + Fe2 =>
Fe2(SO3)3 + 3 H = 3 HSO3 + Fe2
Cr(OH)3 + Cu{2+} + OH{-} = H2O + CrO4{2-} + Cu =>
2 Cr(OH)3 + 3 Cu{2+} + 10 OH{-} = 8 H2O + 2 CrO4{2-} + 3 Cu
K2S2O8 + AgNO3 + MnSO4 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
K2S2O8 + 2 AgNO3 + MnSO4 = K2SO4 + Mn(NO3)2 + Ag2S2O8
V2O3 + Al = V3 + Al2O3 =>
3 V2O3 + 6 Al = 2 V3 + 3 Al2O3
MgO + N2 = Mg2N3 + O2 =>
4 MgO + 3 N2 = 2 Mg2N3 + 2 O2
Ba(OH)2 + HBr = H(OH)2 + BaBr =>
Ba(OH)2 + HBr = H(OH)2 + BaBr
Ba(NO3)2 + Li2SO4 = BaSO4 + Li2(NO3)2 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + Li2(NO3)2
CaOCl2 + KI + CH3COOH = I2 + CaCl2 + H2O + CH3COOK =>
CaOCl2 + 2 KI + 2 CH3COOH = I2 + CaCl2 + H2O + 2 CH3COOK
Rb2Se = Rb + Se =>
Rb2Se = 2 Rb + Se
Pr6O11 + HCl = PrCl3 + PrO2 + H2O =>
Pr6O11 + 6 HCl = 2 PrCl3 + 4 PrO2 + 3 H2O
K4[Fe(SCN)]6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
3 K4[Fe(SCN)]6 + 56 K2Cr2O7 + 230 H2SO4 = 9 Fe2(SO4)3 + 56 Cr2(SO4)3 + 18 CO2 + 230 H2O + 53 K2SO4 + 18 KNO3
C2H5 + N2O = CO2 + H2O + N =>
2 C2H5 + 13 N2O = 4 CO2 + 5 H2O + 26 N
HCOOH + C3H7OH = HCOOC3H7 + HOH =>
HCOOH + C3H7OH = HCOOC3H7 + HOH
HBr + H2SO4 = BrSO4 + H =>
HBr + H2SO4 = BrSO4 + 3 H
CH3COOH + NH3 + Cl2 = H2NCH2COOH + HCl =>
CH3COOH + NH3 + Cl2 = H2NCH2COOH + 2 HCl
Cu + HNO2 = CuO + NO + H2O =>
Cu + 2 HNO2 = CuO + 2 NO + H2O
CuSO4 + NaHCO3 = CuSO4NaHCO3 =>
CuSO4 + NaHCO3 = CuSO4NaHCO3
V2O5 + Ga = Ga2O3 + V =>
3 V2O5 + 10 Ga = 5 Ga2O3 + 6 V
C5H10O2 + O2 = H2O + CO2 =>
2 C5H10O2 + 13 O2 = 10 H2O + 10 CO2
NaNO3 + FeCO3 = Na2CO3 + Fe(NO3)2 =>
2 NaNO3 + FeCO3 = Na2CO3 + Fe(NO3)2
C2H5OH + CuO = Cu + CH3CHO + H2O =>
C2H5OH + CuO = Cu + CH3CHO + H2O
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2 =>
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2
(Fe)2(O)3 + CO = Fe + CO2 =>
(Fe)2(O)3 + 3 CO = 2 Fe + 3 CO2
Sn(OH)3{-} + Bi(OH)3 + (OH){-} = [Sn(OH)6]{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3(OH){-} = 3[Sn(OH)6]{2-} + 2 Bi
H2S + AgCl = HCl + Ag2S =>
H2S + 2 AgCl = 2 HCl + Ag2S
CH3CH2COONa + H2O = CH3CH2CH2CH3 + NaOH + CO2 =>
13 CH3CH2COONa + 9 H2O = 7 CH3CH2CH2CH3 + 13 NaOH + 11 CO2
AlCl3 + Sr(NO3)2 = Al(NO3)3 + SrCl2 =>
2 AlCl3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 SrCl2
Ca + Fe(Po4)4 = Ca(Po4)2 + Fe =>
2 Ca + Fe(Po4)4 = 2 Ca(Po4)2 + Fe
PH2 + O2 = P2O5 + H2 =>
4 PH2 + 5 O2 = 2 P2O5 + 4 H2
CH3COOH + NH3 + Cl2 = H2NCH2COOH + HCl =>
CH3COOH + NH3 + Cl2 = H2NCH2COOH + 2 HCl
C5H9O3{-} + H2O = C2H3O2{-} + H2 + CO2 =>
C5H9O3{-} + 5 H2O = C2H3O2{-} + 8 H2 + 3 CO2
NaNO3 + C12H22O11 = CO + H2O + Na2O + N2 =>
24 NaNO3 + 5 C12H22O11 = 60 CO + 55 H2O + 12 Na2O + 12 N2
CuBr + HNO3 = Cu(NO3)2 + Cu + HBr =>
2 CuBr + 2 HNO3 = Cu(NO3)2 + Cu + 2 HBr
Cl3P = Cl2 + P =>
2 Cl3P = 3 Cl2 + 2 P
Ti + Fe = TiFe =>
Ti + Fe = TiFe
Zn2 + HCl = ZnH + Cl =>
Zn2 + 2 HCl = 2 ZnH + 2 Cl
C5H12 + O2 = CO2 + H20C5 =>
5 C5H12 + 10 O2 = 10 CO2 + 3 H20C5
NH3(ac) + HCl(ac) = NH4Cl =>
NH3(ac) + HCl(ac) = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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