| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Na2B4O7 + HCl = NaCl + H2B4O7 =>
Na2B4O7 + 2 HCl = 2 NaCl + H2B4O7
Rh(OH)4 + H3PO4 = Rh3(PO4)4 + H2O =>
3 Rh(OH)4 + 4 H3PO4 = Rh3(PO4)4 + 12 H2O
Mg2I = Mg + I =>
Mg2I = 2 Mg + I
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 NH3 + 2 H2O
Sr3P2 + KI = K3P + SrI2 =>
Sr3P2 + 6 KI = 2 K3P + 3 SrI2
(NH4)3PO4 + HCl = H3PO4 + NH4Cl =>
(NH4)3PO4 + 3 HCl = H3PO4 + 3 NH4Cl
ReO4 + MnO2 = Re + MnO4 =>
ReO4 + 2 MnO2 = Re + 2 MnO4
PbCl2(aq) + H2SO4(aq) = PbSO4(aq) + HCl =>
PbCl2(aq) + H2SO4(aq) = PbSO4(aq) + 2 HCl
CH3(CH2)14COOH + CH3OH = CH3(CH2)14COOCH3 + H2O =>
CH3(CH2)14COOH + CH3OH = CH3(CH2)14COOCH3 + H2O
K2ZnO2 + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2ZnO2 + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 2 H2O
C2H6O + H2SO4 = C2H2O4 + SO2 + H2 =>
2 C2H6O + 3 H2SO4 = 2 C2H2O4 + 3 SO2 + 7 H2
HBr + KNO3 = KBr + HNO3 =>
HBr + KNO3 = KBr + HNO3
LiOH + H3PO4 = LiPO4 + H2O + H2 =>
LiOH + H3PO4 = LiPO4 + H2O + H2
Fe2O3 + HNO3 = FeN3O9 + H2O =>
Fe2O3 + 6 HNO3 = 2 FeN3O9 + 3 H2O
Cu2Se + Ga + NaOH + H2O = Cu + H2Se + NaGaO2 =>
3 Cu2Se + 2 Ga + 2 NaOH + 2 H2O = 6 Cu + 3 H2Se + 2 NaGaO2
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
LiF + NH4OH = LiOH + NH4F =>
LiF + NH4OH = LiOH + NH4F
As4O6 + H2O + HNO3 = H3AsO4 + NO =>
3 As4O6 + 14 H2O + 8 HNO3 = 12 H3AsO4 + 8 NO
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(NO3) =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(NO3)
H + Au = HAu =>
H + Au = HAu
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KNO3 + CaCl2 = KCl + Ca(NO3)2 =>
2 KNO3 + CaCl2 = 2 KCl + Ca(NO3)2
Bi4C5 + H3PO4 = Bi3(PO4)5 + CH4 =>
3 Bi4C5 + 20 H3PO4 = 4 Bi3(PO4)5 + 15 CH4
NH7C3O2 + O2 = CO2 + N2 + H2O =>
4 NH7C3O2 + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
C3H4OH + O2 = CO2 + H2 =>
2 C3H4OH + 5 O2 = 6 CO2 + 5 H2
KCl + HNO3 = NO + Cl2 + KNO3 + H2O =>
6 KCl + 8 HNO3 = 2 NO + 3 Cl2 + 6 KNO3 + 4 H2O
Sb2O5(s) + HCl(g) = SbCl5(s) + H2O(g) =>
Sb2O5(s) + 10 HCl(g) = 2 SbCl5(s) + 5 H2O(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
V + HCl = VCl3 + H2 =>
2 V + 6 HCl = 2 VCl3 + 3 H2
C4H4N + O2 = CO2 + H2O + N2 =>
2 C4H4N + 10 O2 = 8 CO2 + 4 H2O + N2
O + CN = N + CO2 =>
2 O + CN = N + CO2
KMnO4 + FeO + H2SO4 = MnO + Fe2O3 + H2O + K2SO4 =>
2 KMnO4 + 10 FeO + H2SO4 = 2 MnO + 5 Fe2O3 + H2O + K2SO4
SO2 + Br2 = SO2Br2 =>
SO2 + Br2 = SO2Br2
PbO2(heat) = PbO + O2 =>
2 PbO2(heat) = 2 PbO + O2
Li3N + H2 = NH3 + Li =>
2 Li3N + 3 H2 = 2 NH3 + 6 Li
KMnO4 + C3H8O3 = KOH + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 14 KOH + 14 MnO2 + 9 CO2 + 5 H2O
NO3 = O2 + N205 =>
410 NO3 = 615 O2 + 2 N205
NaNO3 + K = KNO3 + Na =>
NaNO3 + K = KNO3 + Na
Na2B4O7*10H2O(borax) + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O(borax) + 2 NaOH = 4 NaBO2 + 11 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C10H16O + NaBH4 = NaB(OH17C10)4 =>
4 C10H16O + NaBH4 = NaB(OH17C10)4
C3H5(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H5(g) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)
Ag + Hg = Ag3Hg =>
3 Ag + Hg = Ag3Hg
C6H6(g) + O2 = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O(l)
CH3CH2OH + NH3 = CH3CH2NH2 + H2O =>
CH3CH2OH + NH3 = CH3CH2NH2 + H2O
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Na2S + KI = NaI + K2S =>
Na2S + 2 KI = 2 NaI + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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