| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd2(OH)2CO3 = 2 CdO + CO2 + H2O
OH{-} + MnO4{-} = MnO4{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO4{2-} + O2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4 + 6 H2O
Al + HNO3 = NH3 + Al(NO3)3 + H2O =>
8 Al + 27 HNO3 = 3 NH3 + 8 Al(NO3)3 + 9 H2O
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
*C6H12O6 + O2 = (CO2) + (H2O) =>
*C6H12O6 + 6 O2 = 6(CO2) + 6(H2O)
H2S(g) + O2(g) = H2O(l) + SO2(g) =>
2 H2S(g) + 3 O2(g) = 2 H2O(l) + 2 SO2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu2O3 + NH3 = Cu + H2O + N2 =>
Cu2O3 + 2 NH3 = 2 Cu + 3 H2O + N2
C5H10NS + O2 = CO2 + H2O + N2 + SO2 =>
2 C5H10NS + 17 O2 = 10 CO2 + 10 H2O + N2 + 2 SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Zr + N = ZrN =>
Zr + N = ZrN
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
Zr + N = ZrN =>
Zr + N = ZrN
K2CO3(aq) + SnCl4(aq) = K2Cl4(s) + Sn(CO3)(aq) =>
K2CO3(aq) + SnCl4(aq) = K2Cl4(s) + Sn(CO3)(aq)
Pb(NO3)2 + CaCl2 = Ca(NO3) + Pb(Cl2)2 =>
Pb(NO3)2 + 2 CaCl2 = 2 Ca(NO3) + Pb(Cl2)2
CsNO3 = CsNO2 + O2(g) =>
2 CsNO3 = 2 CsNO2 + O2(g)
MnO4{-} + SO32 + H3O{+} = SO42 + Mn2 + H2O =>
20 MnO4{-} + 7 SO32 + 20 H3O{+} = 7 SO42 + 10 Mn2 + 30 H2O
Fe(NO3)3*9H2O + C6H8O7 = Fe2O3 + N2H2 + H2O + CO2 =>
2 Fe(NO3)3*9H2O + 2 C6H8O7 = Fe2O3 + 3 N2H2 + 23 H2O + 12 CO2
HCl + Na2SO3 = NaCl + (H2SO3) =>
2 HCl + Na2SO3 = 2 NaCl + (H2SO3)
MgS + Cl2 = S + MgCl2 =>
MgS + Cl2 = S + MgCl2
BrO3{-}(aq) + HAsO3{2-}(aq) + H{+}(aq) = Br{-}(aq) + H3AsO4(aq) =>
BrO3{-}(aq) + 3 HAsO3{2-}(aq) + 6 H{+}(aq) = Br{-}(aq) + 3 H3AsO4(aq)
Fe2O3 + CO1 = Fe + CO2 =>
Fe2O3 + 3 CO1 = 2 Fe + 3 CO2
S + NaOH = Na2S + Na2SO3 + H2O =>
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O
MgBr2(aq) + NaOH(aq) = Mg(OH)2 + NaBr(aq) =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaBr(aq)
Cs + H3PO4 = Cs3PO4 + H =>
3 Cs + H3PO4 = Cs3PO4 + 3 H
Br(OH)2 + HCl = BrCl2 + HOH =>
Br(OH)2 + 2 HCl = BrCl2 + 2 HOH
Al2O3 + CuSO4 = AlSO4 + Cu2O3 =>
Al2O3 + 2 CuSO4 = 2 AlSO4 + Cu2O3
K3PO4 = K + (PO4)3 =>
3 K3PO4 = 9 K + (PO4)3
AlCl3 + Ag2(NO3) = AgCl + Al2(NO3)3 =>
2 AlCl3 + 3 Ag2(NO3) = 6 AgCl + Al2(NO3)3
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
MgC2O4 + Ca(NO3)2 = Mg(NO3)2 + CaC2O4 =>
MgC2O4 + Ca(NO3)2 = Mg(NO3)2 + CaC2O4
CH3MgBr + SPCl3 = [CH3PS]2 + Cl + MgBr =>
2 CH3MgBr + 2 SPCl3 = [CH3PS]2 + 6 Cl + 2 MgBr
Cl2 + Al = Al(Cl)3 =>
3 Cl2 + 2 Al = 2 Al(Cl)3
Zincsulfate + sodiumcarbonate = zinccarbonate + sodiumsulfate =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
K2Fe(CN)6 + Cr2O3 + KOH = K4Fe(CN)6 + K2CrO4 + H =>
K2Fe(CN)6 + 2 Cr2O3 + 10 KOH = K4Fe(CN)6 + 4 K2CrO4 + 10 H
Fe2(Cr2O7)3 + H2SO4 = Fe2(SO4)3 + H2Cr2O7 =>
Fe2(Cr2O7)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2Cr2O7
FeCl2H2OH2OH2OH2O(aq) + H2C2O4(aq) = FeC2O4H2OH2O(s) + H2O(l) + HCl(aq) =>
FeCl2H2OH2OH2OH2O(aq) + H2C2O4(aq) = FeC2O4H2OH2O(s) + 2 H2O(l) + 2 HCl(aq)
Ca + Cu(NO3)2 = Ca(NO3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(NO3) + Cu
KMnO4 + Na2C2O4 + HCl = MnCl2 + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 10 NaCl + 2 KCl
F2 + I2 + KOH = KF + KIO3 + H2O =>
5 F2 + I2 + 12 KOH = 10 KF + 2 KIO3 + 6 H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2O3 + P = AlP + O2 =>
2 Al2O3 + 4 P = 4 AlP + 3 O2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Cu(OH)2 + H3PO3 = H2O + Cu3(PO3)2 =>
3 Cu(OH)2 + 2 H3PO3 = 6 H2O + Cu3(PO3)2
PBr3 + CH3CHOHCH3 = CH3CHBrCH3 + PBr2OH =>
PBr3 + CH3CHOHCH3 = CH3CHBrCH3 + PBr2OH
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
CoSiO3 + Mg(OH)2 = Co(OH)2 + MgSiO3 =>
CoSiO3 + Mg(OH)2 = Co(OH)2 + MgSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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