| Équations équilibrées la veille |
2 Na + 2 H2O = 2 NaOH + H2
NiCl2*6H2O + NH3 = (Ni(NH3)6)Cl2 + H2O =>
NiCl2*6H2O + 6 NH3 = (Ni(NH3)6)Cl2 + 6 H2O
K3W2Cl9 + O2 + H2O = H2WO4 + KCl + HCl =>
2 K3W2Cl9 + 3 O2 + 10 H2O = 4 H2WO4 + 6 KCl + 12 HCl
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
NH4NO3 = N2 + NHO3 + H2O =>
5 NH4NO3 = 4 N2 + 2 NHO3 + 9 H2O
NaOCl + HNO3 = NaNO3 + H2O + Cl2 + O2 =>
4 NaOCl + 4 HNO3 = 4 NaNO3 + 2 H2O + 2 Cl2 + O2
Zinc + water = Zincoxide + hydrogen =>
Zn + H2O = ZnO + H2
AgNO3 + Fe + SCN = FeNO3 + Ag(CN)3 + S2 =>
2 AgNO3 + 2 Fe + 6 SCN = 2 FeNO3 + 2 Ag(CN)3 + 3 S2
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
P3H + O2 = PO2 + H2O =>
4 P3H + 13 O2 = 12 PO2 + 2 H2O
C8H11O + O2 = CO2 + H2O =>
4 C8H11O + 41 O2 = 32 CO2 + 22 H2O
CaF2 + Na2HPO4 = NaF + CaHPO4 =>
CaF2 + Na2HPO4 = 2 NaF + CaHPO4
MnO2 + H2SO4 = Mn(SO4) + H2O + O2 =>
2 MnO2 + 2 H2SO4 = 2 Mn(SO4) + 2 H2O + O2
HBrO3 + F2 + NaOH = NaBrO4 + NaF + H2O =>
HBrO3 + F2 + 3 NaOH = NaBrO4 + 2 NaF + 2 H2O
CH3OH + H2SO4 = CH4OH + HSO4 =>
CH3OH + H2SO4 = CH4OH + HSO4
Cr2(SO4)3 + Na(OH) + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 Na(OH) + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
H2SO4 + Ba(ClO3)2 = BaSO4 + HClO3 =>
H2SO4 + Ba(ClO3)2 = BaSO4 + 2 HClO3
H2S + Na2SO3 = H2O + Na + S =>
3 H2S + Na2SO3 = 3 H2O + 2 Na + 4 S
O + HI = I + OH =>
O + HI = I + OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCO3 + C + Cl2 = MgCl2 + CO2 =>
2 MgCO3 + C + 2 Cl2 = 2 MgCl2 + 3 CO2
CH3OCH3 + H2SO4 = C2H6SO4 + H2O =>
CH3OCH3 + H2SO4 = C2H6SO4 + H2O
KNO3 + H3PO = K3PO4 + HNO2 =>
3 KNO3 + H3PO = K3PO4 + 3 HNO2
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
CH3COOH + NaHCO3 = NaC2H3O2 + H2CO4 =>
5 CH3COOH + 6 NaHCO3 = 6 NaC2H3O2 + 4 H2CO4
Fr + Po = Fr2Po =>
2 Fr + Po = Fr2Po
ZnSiO4 + K = Zn + K2SiO4 =>
ZnSiO4 + 2 K = Zn + K2SiO4
NaI + H2SO4 = I2 + HS + H2O + Na2SO4 =>
14 NaI + 9 H2SO4 = 7 I2 + 2 HS + 8 H2O + 7 Na2SO4
HMnO4 + AlO3H3 = AlMn3O12 + H2O =>
3 HMnO4 + AlO3H3 = AlMn3O12 + 3 H2O
NaCPO3 + HCP = NaOH + CP + O2 =>
NaCPO3 + HCP = NaOH + 2 CP + O2
CH3CHOHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH3CHOHCH2OH + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
HMnO4 + HCl = Mn(cl)2 + Cl2 + H2O =>
2 HMnO4 + 14 HCl = Mn(cl)2 + 7 Cl2 + 8 H2O
CH3CH(NH2)CONHCH(CH3)COOH + NaOH = CH3CH(NH2)COONa + H2O =>
CH3CH(NH2)CONHCH(CH3)COOH + 2 NaOH = 2 CH3CH(NH2)COONa + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COOMgBr + HCl = CH3COOH + MgBrCl =>
CH3COOMgBr + HCl = CH3COOH + MgBrCl
CoCl4 + HCl = Co + HCl4 =>
3 CoCl4 + 4 HCl = 3 Co + 4 HCl4
RbOH + SO2 = RbHSO3 =>
RbOH + SO2 = RbHSO3
P2O5 + HCl = POCl3 + H2O =>
P2O5 + 6 HCl = 2 POCl3 + 3 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
CuS + HF = CuF2 + H2S =>
CuS + 2 HF = CuF2 + H2S
K2Cr2O7 + NaCl + H2SO4 = CrO2Cl2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrO2Cl2 + K2SO4 + 2 Na2SO4 + 3 H2O
NH3 + Al2(SO4)3 = AlN + H2SO4 =>
2 NH3 + Al2(SO4)3 = 2 AlN + 3 H2SO4
Eu + HF1 = EuF3 + H2 =>
2 Eu + 6 HF1 = 2 EuF3 + 3 H2
NH4OH(l) = NH3(g) + HOH =>
NH4OH(l) = NH3(g) + HOH
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na2PtI4 + H2O2 + HI = Na2PtI6 + H2O =>
Na2PtI4 + H2O2 + 2 HI = Na2PtI6 + 2 H2O
H3PO3 = H3PO4 + PH3 =>
4 H3PO3 = 3 H3PO4 + PH3
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + NaNo3(aq) =>
Ca(No3)2(s) + Na2Co3(s) = CaCo3(s) + 2 NaNo3(aq)
Fe{2+} + H{+} + MnO4{-} = Mn{2+} + Fe{3+} + H2O =>
5 Fe{2+} + 8 H{+} + MnO4{-} = Mn{2+} + 5 Fe{3+} + 4 H2O
HF + Na2CO3 = H2CO3 + NaF =>
2 HF + Na2CO3 = H2CO3 + 2 NaF
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Équations équilibrées sur11/04/24
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