| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCl3 + H2SO4 = Na2SO4 + 2 H2 + 6 Cl
Cu(NO3)2 + AgNO3 = Ag(NO3)2 + AgCu =>
Cu(NO3)2 + 4 AgNO3 = 3 Ag(NO3)2 + AgCu
Na2SO4 + H2O = H20Na2O14S =>
Na2SO4 + 10 H2O = H20Na2O14S
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(aq) + LiCH3SO2(aq) =>
HC2H3O2(aq) + LiHSO3(aq) = H2O(l) + CO2(aq) + LiCH3SO2(aq)
C5H9CH3 + Br2 = C5H9CH2Br + HBr =>
C5H9CH3 + Br2 = C5H9CH2Br + HBr
Na2S + Ba(OH)2 = NaOH + BaS =>
Na2S + Ba(OH)2 = 2 NaOH + BaS
CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2
NO3{-} + MnO2 = NO + MnO4{-} =>
NO3{-} + MnO2 = NO + MnO4{-}
CH3CHOHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CHOHCH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 11 H2O
HC1 + AgNO3 = AgC1 + HNO3 =>
HC1 + AgNO3 = AgC1 + HNO3
FeCl3 + O = FeO + Cl3 =>
FeCl3 + O = FeO + Cl3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
AgNO3 + NaSCN = AgSCN + NaNO3 =>
AgNO3 + NaSCN = AgSCN + NaNO3
H + O2 = H2O3 =>
4 H + 3 O2 = 2 H2O3
CH4 + CuO = CH3COCH3 + Cu + H2O =>
3 CH4 + 4 CuO = CH3COCH3 + 4 Cu + 3 H2O
Li2O + HNO3 = LiNO3 + H2O =>
Li2O + 2 HNO3 = 2 LiNO3 + H2O
CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl =>
2 CH3CH2NHCH3 + CH3CH2Cl = CH3CH2N(CH3CH2)CH3 + CH3CH2NH2CH3Cl
Cu(No3)2 + Zn = Zn(No3)2 + Cu =>
Cu(No3)2 + Zn = Zn(No3)2 + Cu
C2H4 + Br = CH2BrCH2Br =>
C2H4 + 2 Br = CH2BrCH2Br
NaOH + CO2 = CO2NaOH =>
NaOH + CO2 = CO2NaOH
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
C3H6O(g) + O2(g) = H2O + CO2 =>
C3H6O(g) + 4 O2(g) = 3 H2O + 3 CO2
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
KCIO + H2 = KCI + H2O =>
KCIO + H2 = KCI + H2O
C + F2 = CF4 =>
C + 2 F2 = CF4
BO + H2O = B(OH)2 =>
BO + H2O = B(OH)2
C5H12 = CH + H2 =>
2 C5H12 = 10 CH + 7 H2
C5H9O2Na + NaOH = C5H8O2Na2 + H2O =>
C5H9O2Na + NaOH = C5H8O2Na2 + H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
CH3CH2OH + Br = CH3CH2Br + OH =>
CH3CH2OH + Br = CH3CH2Br + OH
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
N(H)3 + CuO = (N)2 + Cu + (H)2O =>
2 N(H)3 + 3 CuO = (N)2 + 3 Cu + 3(H)2O
H3PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO2 =>
3 H3PO2 + 4 AgNO3 + 2 H2O = 3 H3PO4 + 4 Ag + 4 HNO2
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
HH + NN = NH3 =>
3 HH + NN = 2 NH3
PH3 + HNO3 = H3PO4 + NH =>
3 PH3 + 4 HNO3 = 3 H3PO4 + 4 NH
LiOH + MgBr = LiBr + MgOH =>
LiOH + MgBr = LiBr + MgOH
C57H110O6 + O2 = C2O + H2O =>
4 C57H110O6 + 155 O2 = 114 C2O + 220 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
CH4 + HONO2 = CH3ONO2 + H2 =>
CH4 + HONO2 = CH3ONO2 + H2
Ni(NO3)2 + (NH4)2S = NiS + NO3NH4 =>
Ni(NO3)2 + (NH4)2S = NiS + 2 NO3NH4
NaBiO3 + HNO3 + MnSO4 = Na2SO4 + Bi(NO3)3 + NaNO2 + HMnO4 + H2O =>
9 NaBiO3 + 28 HNO3 + 4 MnSO4 = 4 Na2SO4 + 9 Bi(NO3)3 + NaNO2 + 4 HMnO4 + 12 H2O
KMnO4 + FeSO4(NH4)2SO4 + H2SO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4(NH4)2SO4 + 16 H2SO4 = 5(NH4)2SO4 + 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
Na(OH) + SO4Mn + O = MnO2 + Na2SO4 + H2O =>
2 Na(OH) + SO4Mn + O = MnO2 + Na2SO4 + H2O
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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