| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeCl2 + H2SO3 + 4 HCl = S + 4 FeCl3 + 3 H2O
AI + N2 = AIN2 =>
AI + N2 = AIN2
AgCl + Na2CO3 = Ag + CO2 + NaCl + O2 =>
4 AgCl + 2 Na2CO3 = 4 Ag + 2 CO2 + 4 NaCl + O2
B + H2O = B3O3 + H2 =>
3 B + 3 H2O = B3O3 + 3 H2
Na2SO3 + KMnO4 + HSO4 = Na2SO4 + KHSO4 + MnSO4 + H2O =>
7 Na2SO3 + 2 KMnO4 + 4 HSO4 = 7 Na2SO4 + 2 KHSO4 + 2 MnSO4 + H2O
Cr(OH)3 + HCl = Cr(Cl)3 + H2O =>
Cr(OH)3 + 3 HCl = Cr(Cl)3 + 3 H2O
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
P + H = PH4 =>
P + 4 H = PH4
CH3CH2OCH3 = CH2 + H2O =>
CH3CH2OCH3 = 3 CH2 + H2O
C5H11OH + Cl2 = C5H11OHCl =>
2 C5H11OH + Cl2 = 2 C5H11OHCl
KOH + ZnOH = KZn + (OH)2 =>
KOH + ZnOH = KZn + (OH)2
KHCO3 + FeCl3 = KCl + Fe(HCO3)3 =>
3 KHCO3 + FeCl3 = 3 KCl + Fe(HCO3)3
CO(g) + H2 = CH4 + H2O =>
CO(g) + 3 H2 = CH4 + H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
CaF2 + O2 = CaO + OF2 =>
CaF2 + O2 = CaO + OF2
H3AsO4 + HCl = AsCl5 + H2O =>
H3AsO4 + 5 HCl = AsCl5 + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl
Na2Cr2O7 + NH4OH = Na2CrO4 + (NH4)2CrO4 + H2O =>
Na2Cr2O7 + 2 NH4OH = Na2CrO4 + (NH4)2CrO4 + H2O
CoCl2 + H2 = Co + HCl =>
CoCl2 + H2 = Co + 2 HCl
Fe(s) + Cl2 = FeCl3(s) =>
2 Fe(s) + 3 Cl2 = 2 FeCl3(s)
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
Sr(s) + N2(g) = SrN2 =>
Sr(s) + N2(g) = SrN2
CaC2 + HNO3 = Ca(NO3)2 + C2H2 =>
CaC2 + 2 HNO3 = Ca(NO3)2 + C2H2
HCl + BaCrO4 = BaCl2 + CrCl3 + Cl2 + H2O =>
16 HCl + 2 BaCrO4 = 2 BaCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
Cr(s) + HBr(aq) = CrBr2(aq) + H2(g) =>
Cr(s) + 2 HBr(aq) = CrBr2(aq) + H2(g)
NiO + H = Ni + H2O =>
NiO + 2 H = Ni + H2O
Ca + P + O = CaPO =>
Ca + P + O = CaPO
Hg2S2 = Hg + S8 =>
4 Hg2S2 = 8 Hg + S8
NaCl2 = Cl2 + Na =>
NaCl2 = Cl2 + Na
Me + S = Me2S =>
2 Me + S = Me2S
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
MnO2 + HCl = MnCl2 + HOH + Cl2 = =>
MnO2 + 4 HCl = MnCl2 + 2 HOH + Cl2
H2O2 + Br = BrO3 + H2O =>
3 H2O2 + Br = BrO3 + 3 H2O
Ne + O2 = NeO4 =>
Ne + 2 O2 = NeO4
Zn + HClO4 = ZnO + HCl =>
4 Zn + HClO4 = 4 ZnO + HCl
CH3COOH + NH3 = NH3C2 + H2O =>
CH3COOH + NH3 = NH3C2 + 2 H2O
CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl
Ca3*N2 + H2O = Ca(OH)2 + NH3 =>
Ca3*N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
CrOH4 + H2O2 = CrO4 + H2O =>
CrOH4 + 5 H2O2 = CrO4 + 7 H2O
KSO4 + Cu(OH)2 = CuSO4 + K(OH)2 =>
KSO4 + Cu(OH)2 = CuSO4 + K(OH)2
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
FeBr + KPO4 = FePO4 + KBr =>
FeBr + KPO4 = FePO4 + KBr
Pb(OH)2 + HI = HOH + PbI2 =>
Pb(OH)2 + 2 HI = 2 HOH + PbI2
Be + OH = Be(OH) =>
Be + OH = Be(OH)
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr =>
C6H5BrO + KOH + C5H11Br = C11H15BrO + H2O + KBr
CrCl3 + Na2CO3 = Cr2O3 + CO2 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2O3 + 3 CO2 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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