| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5 + 29 OH = 6 CO2 + 17 H2O
Ba(ClO2)2 + HCl = BaCl2 + Cl2 + H2O =>
Ba(ClO2)2 + 8 HCl = BaCl2 + 4 Cl2 + 4 H2O
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cl2 + CrCl3 + H2O =>
12 KCl + K2Cr2O7 + 7 H2SO4 = 7 K2SO4 + 3 Cl2 + 2 CrCl3 + 7 H2O
(C3)(H5)(NO) + (O2) = (CO2) + (NO2) + (H2O) =>
4(C3)(H5)(NO) + 19(O2) = 12(CO2) + 4(NO2) + 10(H2O)
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cl2 + CrCl3 + H2O =>
12 KCl + K2Cr2O7 + 7 H2SO4 = 7 K2SO4 + 3 Cl2 + 2 CrCl3 + 7 H2O
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
Na2CO3(aq) + HNO3(aq) = NaNO3(aq) + CO2(aq) + H2O(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(aq) + H2O(aq)
Na2Cr2O7 + NaNo2 + HCl = CrCl3 + NaNo3 + NaCl + H2O =>
Na2Cr2O7 + 18 NaNo2 + 14 HCl = 2 CrCl3 + 12 NaNo3 + 8 NaCl + 7 H2O
KCl + K2Cr2O7 + H2SO4 = K2SO4 + Cl2 + CrCl3 + H2O =>
12 KCl + K2Cr2O7 + 7 H2SO4 = 7 K2SO4 + 3 Cl2 + 2 CrCl3 + 7 H2O
C3H6 + Cl2 + H2O = C3H7OCl + HCl =>
C3H6 + Cl2 + H2O = C3H7OCl + HCl
HCOONa + HNO3 = H2O + CO + NaNO3 =>
HCOONa + HNO3 = H2O + CO + NaNO3
MgCl2 + Sr = MgSr + Cl =>
MgCl2 + Sr = MgSr + 2 Cl
NH3 + Hg = Hg2(NH3)2 =>
2 NH3 + 2 Hg = Hg2(NH3)2
CH3COOH + H2O = CH3OH + H2CO2 =>
CH3COOH + H2O = CH3OH + H2CO2
C8H1 + O2 = CO + H2O =>
4 C8H1 + 17 O2 = 32 CO + 2 H2O
Ba(OH)2 + Na2O = BaO + NaOH =>
Ba(OH)2 + Na2O = BaO + 2 NaOH
NaOH + Al(OH)3 = Na3[Al(OH)6] = Al( =>
3 NaOH + Al(OH)3 = Na3[Al(OH)6]
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C6H7N + O2 + OH{-} = CO3{2-} + H2O + N2 =>
4 C6H7N + 31 O2 + 48 OH{-} = 24 CO3{2-} + 38 H2O + 2 N2
H3CN2CH3 = H3CCH3 + N2 =>
H3CN2CH3 = H3CCH3 + N2
Fe(aq) + KSCN(aq) = FeSCN + K =>
Fe(aq) + KSCN(aq) = FeSCN + K
Ca(NO3)2 + Na2(COO) = NaNO3 + Ca2(COO)2 =>
2 Ca(NO3)2 + 2 Na2(COO) = 4 NaNO3 + Ca2(COO)2
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
C2Ag2 + CH3Br = C4H6 + AgBr =>
C2Ag2 + 2 CH3Br = C4H6 + 2 AgBr
H{+} + MnO4{-} + S2O3{-2} = SO4{-} + Mn{2+} + H2O =>
6 H{+} + 2 MnO4{-} + S2O3{-2} = 2 SO4{-} + 2 Mn{2+} + 3 H2O
K2Cr2O7 + HCl + CrCl2 = CrCl3 + H2O + KCl =>
K2Cr2O7 + 14 HCl + 6 CrCl2 = 8 CrCl3 + 7 H2O + 2 KCl
I2 + SrBr2 = SrI2 + Br =>
I2 + SrBr2 = SrI2 + 2 Br
NH4H2PO4 + NaHCO3 = Na2HPO4 + H2O + CO2 + NH3 =>
NH4H2PO4 + 2 NaHCO3 = Na2HPO4 + 2 H2O + 2 CO2 + NH3
NaOH + CuOH = NaCuO + H2O =>
NaOH + CuOH = NaCuO + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + K =>
2 Cu(NH3)4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 K
K2Cr2O7 + KCl + H2SO4 = CrO2Cl2 + KHSO4 + H2O =>
K2Cr2O7 + 4 KCl + 6 H2SO4 = 2 CrO2Cl2 + 6 KHSO4 + 3 H2O
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
MnO2 + HOH = Mn(OH)2 + O2 =>
2 MnO2 + 2 HOH = 2 Mn(OH)2 + O2
C5H12 + Br2 = C5H11Br + HBr =>
C5H12 + Br2 = C5H11Br + HBr
C6H7N + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 C6H7N + 37 O2 + 24 OH{-} = 24 CO3{-}2 + 26 H2O + 2 N2
Cr(OH)3 + ClO3{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + ClO3{-} + 4 OH{-} = 2 CrO4{2-} + Cl{-} + 5 H2O
O3 = O2 + O =>
O3 = O2 + O
KCl + K2Cr2O7 + H2SO4 = Cl2 + KHSO4 + Cr2(SO4)3 + H2O =>
6 KCl + K2Cr2O7 + 11 H2SO4 = 3 Cl2 + 8 KHSO4 + Cr2(SO4)3 + 7 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
NaS + ZnSO4 = ZnS + NaSO4 =>
NaS + ZnSO4 = ZnS + NaSO4
CaPO4 + LiSO4 = LiPO4 + CaSO4 =>
CaPO4 + LiSO4 = LiPO4 + CaSO4
NaOH + CuOH = NaCuO + H2O =>
NaOH + CuOH = NaCuO + H2O
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
NCl3 + H4C = CCl4 + H2 + N2 =>
4 NCl3 + 3 H4C = 3 CCl4 + 6 H2 + 2 N2
H3PO4 + Pt = HPt2 + PO4 =>
H3PO4 + 6 Pt = 3 HPt2 + PO4
MgCl2 + Sr = SrCl2 + Mg =>
MgCl2 + Sr = SrCl2 + Mg
KH2PO4 + CaCl2 = CaH2PO4 + KCl2 =>
KH2PO4 + CaCl2 = CaH2PO4 + KCl2
PbS + NaCI = NaS + PbCI =>
PbS + NaCI = NaS + PbCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/23
Équations équilibrées sur01/24/23
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