| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + H2Co3 = CuCo3 + 2 HCl
PH2Br = P + H2 + Br =>
PH2Br = P + H2 + Br
C6H12O6(s) = C2H5OH(l) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(l) + 2 CO2(g)
C2H4O2 + C7H6O3 = C6H4(OCOCH3)COOH =>
C2H4O2 + 10 C7H6O3 = 8 C6H4(OCOCH3)COOH
BH3 + I2 = IH3 + B =>
2 BH3 + I2 = 2 IH3 + 2 B
C24H + O2 = CO2 + H2O =>
4 C24H + 97 O2 = 96 CO2 + 2 H2O
C17H34 + O2 = H2O + CO2 =>
2 C17H34 + 51 O2 = 34 H2O + 34 CO2
Li2SO4 + Cu = CuSO4 + Li =>
Li2SO4 + Cu = CuSO4 + 2 Li
Cr3 + OH = CrO7 + H2O =>
Cr3 + 42 OH = 3 CrO7 + 21 H2O
HF + K3Po4 = H3Po4 + KF =>
3 HF + K3Po4 = H3Po4 + 3 KF
Cr + SnCl4 = Sn + Cr4Cl3 =>
16 Cr + 3 SnCl4 = 3 Sn + 4 Cr4Cl3
(OH){-} + Cl2 + H2S = S + Cl{-} + H2O =>
2(OH){-} + Cl2 + H2S = S + 2 Cl{-} + 2 H2O
Ag2S + K(CN) + H = Ag(CN) + HS + K =>
Ag2S + 2 K(CN) + H = 2 Ag(CN) + HS + 2 K
NH2(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
4 NH2(g) + 5 O2(g) + 4 CH4(g) = 4 HCN(aq) + 10 H2O(l)
BrO3{-} + I{-} + H{+} = Br{-} + I2{-} + H2O =>
BrO3{-} + 12 I{-} + 6 H{+} = Br{-} + 6 I2{-} + 3 H2O
HCl + H2SO4 = H2O + SO2 + Cl2 =>
2 HCl + H2SO4 = 2 H2O + SO2 + Cl2
B + O2(g) = B2O3(s) =>
4 B + 3 O2(g) = 2 B2O3(s)
SnO + H2O = Sn + (OH)2 =>
SnO + H2O = Sn + (OH)2
Na + HCl = NaCl2 + H3 =>
3 Na + 6 HCl = 3 NaCl2 + 2 H3
HCl + K2Cr2O7 + H2O + As2O3 = H3AsO4 + K2HAsO4 + CrCl3 =>
12 HCl + 2 K2Cr2O7 + H2O + 3 As2O3 = 4 H3AsO4 + 2 K2HAsO4 + 4 CrCl3
Zn(s) + AgNO3(aq) = ZnNO3(aq) + Ag(aq) =>
Zn(s) + AgNO3(aq) = ZnNO3(aq) + Ag(aq)
MgCo3 + NaCl = NaCo3 + MgCl =>
MgCo3 + NaCl = NaCo3 + MgCl
Co + KNO3 + HCl = NO + CoCl2 + KCl + H2O =>
3 Co + 2 KNO3 + 8 HCl = 2 NO + 3 CoCl2 + 2 KCl + 4 H2O
H2 + Fe2O3 = Fe + H2O2 =>
3 H2 + 2 Fe2O3 = 4 Fe + 3 H2O2
LiF + I2 = LiI + F2 =>
2 LiF + I2 = 2 LiI + F2
Pb(N3)2 + NaNO2 = PbO + N2 + NaNO =>
Pb(N3)2 + NaNO2 = PbO + 3 N2 + NaNO
Au(CN)2(aq) + Zn(s) = Au(s) + Zn(CN)42(aq) =>
21 Au(CN)2(aq) + Zn(s) = 21 Au(s) + Zn(CN)42(aq)
Ba + (SO4)2 = Ba2(SO4)2 =>
2 Ba + (SO4)2 = Ba2(SO4)2
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Mg(NO3)2 + KOH = K(NO3)2 + Mg(OH) =>
Mg(NO3)2 + KOH = K(NO3)2 + Mg(OH)
CH3OH + O2 = CH2O + H2O =>
2 CH3OH + O2 = 2 CH2O + 2 H2O
CuSO3 + HF = CuF2 + SO2 + H2O =>
CuSO3 + 2 HF = CuF2 + SO2 + H2O
Ni(s) + ZnSO4(aq) = Zn(s) + NiSO4(aq) =>
Ni(s) + ZnSO4(aq) = Zn(s) + NiSO4(aq)
Al(s) + Cl(g) = AlCl(s) =>
Al(s) + Cl(g) = AlCl(s)
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
H2O + CO22222 = CO2H2 + O22222 =>
5001.2250573782H2O + 5001.2250573782CO22222 = 5001.2250573782CO2H2 + 5001 O22222
NaCl(aq) + H2SO4(aq) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4 + 2 HCl
MnSO4 + Fe2(SO4)3 + KOH = KMnO4 + FeSO4 + K2SO4 + H2O =>
2 MnSO4 + 5 Fe2(SO4)3 + 16 KOH = 2 KMnO4 + 10 FeSO4 + 7 K2SO4 + 8 H2O
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Os + Cl2 = OsCl4 =>
Os + 2 Cl2 = OsCl4
K2CrO7 + H2SO4 + CH3CH3CH2COH = Cr2(SO4)3 + H2O + CH3CH2CHCH3COH + K2SO4 =>
2 K2CrO7 + 5 H2SO4 + 30 CH3CH3CH2COH = Cr2(SO4)3 + 20 H2O + 24 CH3CH2CHCH3COH + 2 K2SO4
LiBr + H2O = Li(OH) + HBr =>
LiBr + H2O = Li(OH) + HBr
C14H10O4 + H2O2 = C2H5OH + CO2 =>
9 C14H10O4 + 57 H2O2 = 34 C2H5OH + 58 CO2
CH2CHCH3 + NH3 + O2 = CH3CN + H2O =>
2 CH2CHCH3 + 3 NH3 + 3 O2 = 3 CH3CN + 6 H2O
VCl4 = VCl + Cl2 =>
2 VCl4 = 2 VCl + 3 Cl2
Na2SO4 + MgCl2 = NaCl2 + Mg2SO4 =>
Na2SO4 + 2 MgCl2 = 2 NaCl2 + Mg2SO4
C3H6O(g) + O2(g) = CO2(g) + H2O =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnSO4 + NaOH + Br2 = MnO2 + Na2SO4 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = MnO2 + Na2SO4 + 2 NaBr + 2 H2O
C3H3N + O2 = CO2 + H2O + N =>
4 C3H3N + 15 O2 = 12 CO2 + 6 H2O + 4 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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