| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnS + 14 HNO3 = 3 Zn(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Fe2 + Cl + NaPO4 = Fe2PO4 + NaCl =>
Fe2 + Cl + NaPO4 = Fe2PO4 + NaCl
MgS + HCl = MgCl2S + H2 =>
MgS + 2 HCl = MgCl2S + H2
H{+} + FeS2 + NO3{-} = N2 + Fe{2+} + SO4{2-} + H2O =>
4 H{+} + 5 FeS2 + 14 NO3{-} = 7 N2 + 5 Fe{2+} + 10 SO4{2-} + 2 H2O
CaH2 + CO2 = CH4 + CaCO3 =>
2 CaH2 + 3 CO2 = CH4 + 2 CaCO3
H2S + K2CO3 = H2O + K2C + SO2 =>
H2S + K2CO3 = H2O + K2C + SO2
H + O = HO = =>
H + O = HO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH(aq) + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH(aq) + FeBr3 = 3 NaBr + Fe(OH)3
HClO + OH{-} = ClO{-} + H2O =>
HClO + OH{-} = ClO{-} + H2O
CH3NH + O2 = NO + H2O + CO2 =>
2 CH3NH + 5 O2 = 2 NO + 4 H2O + 2 CO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3 =>
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3
KClO3 + I2 + HCl = KICl4*2H2O + Cl2 + H2O =>
2 KClO3 + I2 + 12 HCl = 2 KICl4*2H2O + 3 Cl2 + 2 H2O
Pb(OAc)2 + Na2CO3 = PbCO3 + NaOAc =>
Pb(OAc)2 + Na2CO3 = PbCO3 + 2 NaOAc
SO2(g) + O2(g) + CaCO3(g) = CaSO4(g) + CO2(g) =>
2 SO2(g) + O2(g) + 2 CaCO3(g) = 2 CaSO4(g) + 2 CO2(g)
H2SO4 + K2Cr2O7 + FeSO4 = Fe2(SO4)3 + Cr2(SO4)3 + H2O + K2SO4 =>
7 H2SO4 + K2Cr2O7 + 6 FeSO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O + K2SO4
NH3 + CUO = CU + NO + H2O =>
2 NH3 + 5 CUO = 5 CU + 2 NO + 3 H2O
CH1(g) + O2(g) = CO2(g) + H2O =>
4 CH1(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
X*2CaO*3B2O3*5H2O + H2SO4 + H2O = CaSO4*2H2O + H3BO3 + X =>
X*2CaO*3B2O3*5H2O + 2 H2SO4 + 6 H2O = 2 CaSO4*2H2O + 6 H3BO3 + X
FeBr3 + KOH = KBr3 + FeOH =>
FeBr3 + KOH = KBr3 + FeOH
B + O2 = BO =>
2 B + O2 = 2 BO
K2ZnO2 = ZnO + K2O =>
K2ZnO2 = ZnO + K2O
KCN + S = KCNS =>
KCN + S = KCNS
MgSO3 + HCl = MgCl2 + H2SO3 =>
MgSO3 + 2 HCl = MgCl2 + H2SO3
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
SO4 = S2O8 =>
2 SO4 = S2O8
Ca3B2 + H2O = Ca(OH)2 + BH3 =>
Ca3B2 + 6 H2O = 3 Ca(OH)2 + 2 BH3
BrCl + K2SO4 = Br2SO4 + KCl =>
2 BrCl + K2SO4 = Br2SO4 + 2 KCl
NaH2PO4 + NiCl2 = NaCl2 + NiH2PO4 =>
NaH2PO4 + NiCl2 = NaCl2 + NiH2PO4
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O =>
Zn(OH)2 + N2O5 = Zn(NO3)2 + H2O
FeCl3 + H2S = FeH2 + SCl3 =>
FeCl3 + H2S = FeH2 + SCl3
NH2OH + KMnO4 = N2O + KOH + H2O + Mn(OH)2 =>
10 NH2OH + 4 KMnO4 = 5 N2O + 4 KOH + 9 H2O + 4 Mn(OH)2
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
H3SO3N + HNO3 = H2SO4 + N2 + H2O =>
5 H3SO3N + 3 HNO3 = 5 H2SO4 + 4 N2 + 4 H2O
Zn + LiOH = Li + Zn(OH)2 =>
Zn + 2 LiOH = 2 Li + Zn(OH)2
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
K + I2 = KI =>
2 K + I2 = 2 KI
methane + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca + Cl2 + O2 = Ca(ClO3)2 =>
Ca + Cl2 + 3 O2 = Ca(ClO3)2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C16H10 + O2 = CO2 + H2O =>
2 C16H10 + 37 O2 = 32 CO2 + 10 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na2SO4 + K2CrO4 = K2SO4 + Na2CrO4 =>
Na2SO4 + K2CrO4 = K2SO4 + Na2CrO4
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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