| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CH4O = KOCH3 + H2O
Fe(OH)2 + Br2 + H2O = Fe(OH)3 + HBr =>
2 Fe(OH)2 + Br2 + 2 H2O = 2 Fe(OH)3 + 2 HBr
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
H3CH2COH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CH2COH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
BH6 + O2 = B2O3 + H2O =>
4 BH6 + 9 O2 = 2 B2O3 + 12 H2O
HNO3 + As2O3 + H2O = H3AsO4 + NO2 =>
4 HNO3 + As2O3 + H2O = 2 H3AsO4 + 4 NO2
AlC3 + H2 = Al + CH4 =>
AlC3 + 6 H2 = Al + 3 CH4
SiF4 + HOH = HF + Si(OH)4 =>
SiF4 + 4 HOH = 4 HF + Si(OH)4
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + Pb(Cl2) =>
CaCl2 + Pb(NO3)2 = Ca(NO3)2 + Pb(Cl2)
Ai2S3 + H2O = Ai(OH)3 + H2S =>
Ai2S3 + 6 H2O = 2 Ai(OH)3 + 3 H2S
C6H5COOH + NH3 = C6H5COO{-} + NH4{+} =>
C6H5COOH + NH3 = C6H5COO{-} + NH4{+}
TiI4 + F = TiF4 + I =>
TiI4 + 4 F = TiF4 + 4 I
HCOOH + HCl = HCOOH2 + Cl =>
HCOOH + HCl = HCOOH2 + Cl
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + KMnO4 + 5 H2O = 3 CH3OHCHOHCH2CH3 + MnO2 + KOH
C5H8O6 + O2 = CO + HO =>
2 C5H8O6 + 7 O2 = 10 CO + 16 HO
CaCI + NaOH = Ca(OH) + NaCI =>
CaCI + NaOH = Ca(OH) + NaCI
C15H31COOH + Mg = (C15H31COO)Mg + H2 =>
2 C15H31COOH + 2 Mg = 2(C15H31COO)Mg + H2
MnO4{-} + HS{-} + H{+} = Mn2{+} + SO4{2-} + H2O =>
16 MnO4{-} + 13 HS{-} + 11 H{+} = 8 Mn2{+} + 13 SO4{2-} + 12 H2O
Na2S + HBr = NaH + SBr2 =>
Na2S + 2 HBr = 2 NaH + SBr2
Zn(s) + HNO3 = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3 = Zn(NO3)2 + H2(g)
Au(OH)3 + H2SO4 = Au2(SO4)3 + H2O =>
2 Au(OH)3 + 3 H2SO4 = Au2(SO4)3 + 6 H2O
[Cu(NH3)4](NO3)2 = CuO + NH3 + NO2 + H2O =>
7[Cu(NH3)4](NO3)2 = 7 CuO + 26 NH3 + 16 NO2 + 3 H2O
C714H108O0025N0032S0083 + H2O = CH4 + NH3 + SO2 + CO2 =>
4 C714H108O0025N0032S0083 + 3126 H2O = 1575 CH4 + 128 NH3 + 332 SO2 + 1281 CO2
F2 + H2SO4 = SO4 + HF =>
F2 + H2SO4 = SO4 + 2 HF
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KNO3 + CO2 = KNCO5 =>
KNO3 + CO2 = KNCO5
Ba(OH)2 + HCl = H2O + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 H2O + BaCl2
Na2S + CuBr2 = NaBr + CuS =>
Na2S + CuBr2 = 2 NaBr + CuS
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C240H90O4NS + O2 = CO2 + H2O + N2 + SO2 =>
2 C240H90O4NS + 523 O2 = 480 CO2 + 90 H2O + N2 + 2 SO2
K2Cr2O7 + K2SO3 + H2SO4 = Cr(SO)3 + H2O + K2SO4 =>
K2Cr2O7 + 18 K2SO3 + 7 H2SO4 = 2 Cr(SO)3 + 7 H2O + 19 K2SO4
V + O = V2O5 =>
2 V + 5 O = V2O5
C3H5(NO3)3 = CO2(g) + N2(g) + H2O(g) + O2(g) =>
4 C3H5(NO3)3 = 12 CO2(g) + 6 N2(g) + 10 H2O(g) + O2(g)
H3PO4 + NaOH = H2NaPO4 + H2O =>
H3PO4 + NaOH = H2NaPO4 + H2O
SO3 + K2O = K2(SO4) =>
SO3 + K2O = K2(SO4)
NH4 + Ca(HCO3)2 = NH4(HCO3)2 + Ca =>
NH4 + Ca(HCO3)2 = NH4(HCO3)2 + Ca
CHCl3 + I2 = CHCl3I =>
2 CHCl3 + I2 = 2 CHCl3I
AI + Mg = AIMg =>
AI + Mg = AIMg
NaVO3 + FeSO4 + H2SO4 = VOSO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaVO3 + 2 FeSO4 + 4 H2SO4 = 2 VOSO4 + Fe2(SO4)3 + Na2SO4 + 4 H2O
I2(s) + Cl2(aq) = ICl5(s) =>
I2(s) + 5 Cl2(aq) = 2 ICl5(s)
I{-} + NO3{-} + H{+} = I2 + NO + H2O =>
6 I{-} + 2 NO3{-} + 8 H{+} = 3 I2 + 2 NO + 4 H2O
NH4ZnPO4 + NaOH = Zn3(PO4)2 + NH4OH + Na3PO4 =>
3 NH4ZnPO4 + 3 NaOH = Zn3(PO4)2 + 3 NH4OH + Na3PO4
S2O3{2-} + I2 = I{-} + S4O6 =>
2 S2O3{2-} + 2 I2 = 4 I{-} + S4O6
Ca + HCIO3 = Ca(CIO3)2 + H2 =>
Ca + 2 HCIO3 = Ca(CIO3)2 + H2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
NaHCO3 = NaOH(s) + CO2(g) =>
NaHCO3 = NaOH(s) + CO2(g)
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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