| Équations équilibrées la veille |
C3H4 + 3 O2 = 2 H2 + 3 CO2
Al + NaHO = Na3AlO3 + H =>
Al + 3 NaHO = Na3AlO3 + 3 H
NaOH + NH4NO3 = NaNO3 + NH4OH =>
NaOH + NH4NO3 = NaNO3 + NH4OH
C3H8S(l) + O2(g) = C3H8SO2(g) =>
C3H8S(l) + O2(g) = C3H8SO2(g)
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
S2O3{-2} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{-2} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O =>
NH4Br(aq) + NaOH(aq) = NaBr(aq) + NH3(g) + H2O
CuSO4*5H2O = (CuSO4)2 + H2O =>
2 CuSO4*5H2O = (CuSO4)2 + 10 H2O
SiO2 + H2O = H2SiO3 =>
SiO2 + H2O = H2SiO3
Br + O2 = BrO2 =>
Br + O2 = BrO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KMnO4 + NaOH + KI = Na2MnO4 + KIO3 + H2O + KOH =>
6 KMnO4 + 12 NaOH + KI = 6 Na2MnO4 + KIO3 + 3 H2O + 6 KOH
H2S2 + O2 = SO2 + H2O =>
2 H2S2 + 5 O2 = 4 SO2 + 2 H2O
KI + PbAc2 = PbI2 + KAc =>
2 KI + PbAc2 = PbI2 + 2 KAc
Mg{2+} + CuSO4 = MgSO4 + Cu{2+} =>
Mg{2+} + CuSO4 = MgSO4 + Cu{2+}
NF3 + H2 = N + HF =>
2 NF3 + 3 H2 = 2 N + 6 HF
CrO4 = Cr + O =>
CrO4 = Cr + 4 O
K3(Fe(CN)6) + (NH4)2S = (NH4)3(Fe(CN)6) + K2S =>
2 K3(Fe(CN)6) + 3(NH4)2S = 2(NH4)3(Fe(CN)6) + 3 K2S
P4O6 + KMnO4 + H2O = H3PO4 + KMn =>
P4O6 + KMnO4 + 6 H2O = 4 H3PO4 + KMn
F + O = F2O =>
2 F + O = F2O
NaBO2 + H2O2 + H2O = NaBO3*4H2O =>
NaBO2 + H2O2 + 3 H2O = NaBO3*4H2O
NaCl + MgO = MgCl2 + Na2O =>
2 NaCl + MgO = MgCl2 + Na2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
(CH2O)106(NH3)16(HPO4) + O2 = CO2 + HNO3 + H3PO4 + H2O =>
2(CH2O)106(NH3)16(HPO4) + 275 O2 = 212 CO2 + 32 HNO3 + 2 H3PO4 + 242 H2O
H2O2 + Na2WO4 = Na2WO8 + H2O =>
4 H2O2 + Na2WO4 = Na2WO8 + 4 H2O
(NH4)2S + Cu(NO3)2 = NH4NO3 + CuS =>
(NH4)2S + Cu(NO3)2 = 2 NH4NO3 + CuS
AgNO3 + NH3 = AgN + HNO3 + H2O =>
4 AgNO3 + 3 NH3 = 4 AgN + 3 HNO3 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Pb(NO3)4(aq) + KCl(aq) = PbCl4(s) + KNO3(aq) =>
Pb(NO3)4(aq) + 4 KCl(aq) = PbCl4(s) + 4 KNO3(aq)
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2NH2 + H2O = CH3CH2OH + NH3 =>
CH3CH2NH2 + H2O = CH3CH2OH + NH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
K2O + NaCl = KCl + Na2O =>
K2O + 2 NaCl = 2 KCl + Na2O
C2H3COOH + O2 = CO2 + H2O =>
C2H3COOH + 3 O2 = 3 CO2 + 2 H2O
H3PO4 + Ba(NO3)2 = Ba3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 HNO3
NaOH + FeBr2 = Na2Br2 + Fe(OH)2 =>
2 NaOH + FeBr2 = Na2Br2 + Fe(OH)2
Ce2(SO4)3 + H2O = Ce2(SO4)3H2O =>
Ce2(SO4)3 + H2O = Ce2(SO4)3H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Ca(s) + H2O = Ca(OH) + H(g) =>
Ca(s) + H2O = Ca(OH) + H(g)
Bi(NO3)3 + Se = Bi2Se3 + NO3 =>
2 Bi(NO3)3 + 3 Se = Bi2Se3 + 6 NO3
As2O3 + H2O + O2 = H3AsO4 =>
As2O3 + 3 H2O + O2 = 2 H3AsO4
MnO4{-} + ClO{-} + H{+} = Mn2{+} + ClO2{-} + H2O =>
4 MnO4{-} + 13 ClO{-} + 6 H{+} = 2 Mn2{+} + 13 ClO2{-} + 3 H2O
CaCo3 + HCOOH = (HCOO)2Ca + Co2 + H2 =>
2 CaCo3 + 4 HCOOH = 2(HCOO)2Ca + 3 Co2 + 2 H2
Mg + NaCl + H2O = HCl + Na + MgO =>
Mg + 2 NaCl + H2O = 2 HCl + 2 Na + MgO
KBiO3 + Mg(NO3)2 + HNO3 = HMgO4 + Bi(NO3)3 + KNO3 + H2O =>
5 KBiO3 + 2 Mg(NO3)2 + 16 HNO3 = 2 HMgO4 + 5 Bi(NO3)3 + 5 KNO3 + 7 H2O
Fe2(CO3)3 + C2H4O2 = C14H27Fe3018 + CO2 + H2O =>
12072 Fe2(CO3)3 + 9137 C2H4O2 = 8 C14H27Fe3018 + 54378 CO2 + 18166 H2O
HCHO2 + H2O = H3O + CO2 =>
HCHO2 + 2 H2O = 2 H3O + CO2
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Équations équilibrées sur01/26/25
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