| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + NaNO3 = NaNSO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
HCO3 = H + CO3 =>
HCO3 = H + CO3
NiO + Zn + H2O = Zn(OH)2 + Ni =>
NiO + Zn + H2O = Zn(OH)2 + Ni
P2O5 + Fe(OH)3 = FePO4 + H2O =>
P2O5 + 2 Fe(OH)3 = 2 FePO4 + 3 H2O
NaNO3 + PbO = Na2O + Pb(NO3)2 =>
2 NaNO3 + PbO = Na2O + Pb(NO3)2
Na(CH3COO) + HCl = NaCl + C + H2O =>
Na(CH3COO) + HCl = NaCl + 2 C + 2 H2O
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuSO4 + K2Cl = CuCl + K2SO4 =>
CuSO4 + K2Cl = CuCl + K2SO4
Cu + MgCl2 = Cl2Cu + Mg =>
Cu + MgCl2 = Cl2Cu + Mg
Br2 + NaOH = NaBr + Na(OH)3 =>
Br2 + 3 NaOH = 2 NaBr + Na(OH)3
P2O5 + Ca(OH)2 = CaHPO4 + H2O =>
P2O5 + 2 Ca(OH)2 = 2 CaHPO4 + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
KHCo3 + NaOH = K2Co3 + Na2Co3 + H2O =>
2 KHCo3 + 2 NaOH = K2Co3 + Na2Co3 + 2 H2O
NO3{-} + Fe{2+} + H{+} = N{2+} + Fe{3+} + H2O =>
NO3{-} + 3 Fe{2+} + 6 H{+} = N{2+} + 3 Fe{3+} + 3 H2O
CN(aq) + SH(aq) = CH(s) + SN(aq) =>
CN(aq) + SH(aq) = CH(s) + SN(aq)
P2O5 + HCl = P2O3 + Cl2O + H2O =>
P2O5 + 2 HCl = P2O3 + Cl2O + H2O
CH3COOC2H5 + HCl = CH2COCl + C2H6O =>
5 CH3COOC2H5 + 4 HCl = 4 CH2COCl + 6 C2H6O
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
NH4Br + KOH = NH3 + H2O + KBr =>
NH4Br + KOH = NH3 + H2O + KBr
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
Na2CO3 + HCl = NaCl + H2O + CO2* =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2*
CuSO4 + HCl = CuCl + SO4H =>
CuSO4 + HCl = CuCl + SO4H
KHCo3 + NaOH = K2Co3 + Na2Co3 + H2O =>
2 KHCo3 + 2 NaOH = K2Co3 + Na2Co3 + 2 H2O
K2S + AlBr3 = KBr + Al2S3 =>
3 K2S + 2 AlBr3 = 6 KBr + Al2S3
ZnO + HNo3 = Zn(No3)2 + H2O =>
ZnO + 2 HNo3 = Zn(No3)2 + H2O
Al + Cu2O = Al2O + Cu =>
2 Al + Cu2O = Al2O + 2 Cu
K2S + AlBr3 = KBr + Al2S3 =>
3 K2S + 2 AlBr3 = 6 KBr + Al2S3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Br2 + Kl + H2O = KlO3 + HBr =>
3 Br2 + Kl + 3 H2O = KlO3 + 6 HBr
Al(NO3)3 + KOH = KNO3 + K3[Al(OH)6] =>
Al(NO3)3 + 6 KOH = 3 KNO3 + K3[Al(OH)6]
N2O5 + Al(OH)3 = Al(OH)2NO3 + H2O =>
N2O5 + 2 Al(OH)3 = 2 Al(OH)2NO3 + H2O
K2S + AlBr3 = KBr + Al2S3 =>
3 K2S + 2 AlBr3 = 6 KBr + Al2S3
C6H8O6 + I3{-} + H2O = I{-} + H{+} + CO2 =>
C6H8O6 + 10 I3{-} + 6 H2O = 30 I{-} + 20 H{+} + 6 CO2
KClO3 + HI = KI + I2 + Cl2 + H2O =>
2 KClO3 + 12 HI = 2 KI + 5 I2 + Cl2 + 6 H2O
CaSO4(s) + C(s) = CaO(s) + CO2(g) + SO2(g) =>
2 CaSO4(s) + C(s) = 2 CaO(s) + CO2(g) + 2 SO2(g)
CuOH + H(NO3)2 = Cu(NO3)2 + H2O =>
CuOH + H(NO3)2 = Cu(NO3)2 + H2O
NaBH4 + I2 = B2H6 + NaI + H2 =>
2 NaBH4 + I2 = B2H6 + 2 NaI + H2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2O + I2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2O + I2
C5H8(OH)5 + O2 = CO2 + H2O =>
4 C5H8(OH)5 + 23 O2 = 20 CO2 + 26 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CH4 + O2(g) = CO2 + H2O(g) =>
CH4 + 2 O2(g) = CO2 + 2 H2O(g)
CH2CH2 + O = CO + H2O =>
CH2CH2 + 4 O = 2 CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/24/24
Équations équilibrées sur10/24/23
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