| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al3Mg2 + 13 O2 = 6 Al2O3 + 8 MgO
HLi + O2 = H2O + Li2O =>
2 HLi + O2 = H2O + Li2O
CrCl3 + Na2C2O4 = Cr + CO2 + NaCl =>
2 CrCl3 + 3 Na2C2O4 = 2 Cr + 6 CO2 + 6 NaCl
C3H5(OH)3 + KMnO4 = MnO2 + KOH + CO2 + H2O =>
3 C3H5(OH)3 + 14 KMnO4 = 14 MnO2 + 14 KOH + 9 CO2 + 5 H2O
Cr(OH)6 + BrO = CrO4 + Br + H2O =>
Cr(OH)6 + BrO = CrO4 + Br + 3 H2O
Sucrose + oxygen = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KClO3 + MnO2 = O2 + MnClO3 + K =>
KClO3 + MnO2 = O2 + MnClO3 + K
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + K(NO3) =>
Fe(NO3)2 + K2Cr2O7 = FeCr2O7 + 2 K(NO3)
HBr(g) + NaNO2(aq) = NaBr(aq) + HNO2 =>
HBr(g) + NaNO2(aq) = NaBr(aq) + HNO2
N2 + O5H2 + O = HNO3 =>
N2 + O5H2 + O = 2 HNO3
Ka + H2O = KaOH + H =>
Ka + H2O = KaOH + H
C10H18 + HOCl = C10H16O + HCl + H2O =>
C10H18 + 2 HOCl = C10H16O + 2 HCl + H2O
N(CNO)4BrO4 = Br2 + N2 + CO2 =>
2 N(CNO)4BrO4 = Br2 + 5 N2 + 8 CO2
Ag + H2O = Ag2O3 + H =>
2 Ag + 3 H2O = Ag2O3 + 6 H
P4 + OH = PO2 + H2O =>
P4 + 16 OH = 4 PO2 + 8 H2O
KMnO4 + PbCl2 + HSO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
8 KMnO4 + 13 PbCl2 + 12 HSO4 = 8 MnSO4 + 13 PbO2 + 13 Cl2 + 4 K2SO4 + 6 H2O
Fe + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
Fe + KNO3 + 4 HCl = FeCl3 + NO + 2 H2O + KCl
SrBr2 + H2SO4 = HBr + Br2 + SO2 + SrO =>
2 SrBr2 + H2SO4 = 2 HBr + Br2 + SO2 + 2 SrO
O2 + C6H12O5 = CO2*H2O =>
13 O2 + 2 C6H12O5 = 12 CO2*H2O
CuCl2 + H4SiO4 = Cu2SiO4 + HCl =>
2 CuCl2 + H4SiO4 = Cu2SiO4 + 4 HCl
Cr2(SO4)3 + Na2SO3 = Cr2(SO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2SO3 = Cr2(SO3)3 + 3 Na2SO4
Li2S + AgNO2 = LiNO2 + Ag2S =>
Li2S + 2 AgNO2 = 2 LiNO2 + Ag2S
I{-} + H2O2 + H{+} = I3{-)+H2O =>
3 I{-} + H2O2 + 2 H{+} = I3{-)+2H2O
Fe + HgBr = Hg + FeBr =>
Fe + HgBr = Hg + FeBr
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq) =>
LiHCO3(aq) + HBr(aq) = LiBr(s) + H2CO3(aq)
FePO4 + NH4NO3 = (NH4)3PO4 + Fe(NO3)3 =>
FePO4 + 3 NH4NO3 = (NH4)3PO4 + Fe(NO3)3
C3H7O6P + H2 = C6H13O9P + H3PO3 =>
2 C3H7O6P + H2 = C6H13O9P + H3PO3
Na2S2O3(aq) + H2SO4(aq) = H2O + Na2SO4 + SO2 =>
Na2S2O3(aq) + 3 H2SO4(aq) = 3 H2O + Na2SO4 + 4 SO2
SeO4{2-} + Hg + Cl{-} + H{+} = SeO2{2-} + Hg2Cl2 + H2O =>
SeO4{2-} + 4 Hg + 4 Cl{-} + 4 H{+} = SeO2{2-} + 2 Hg2Cl2 + 2 H2O
Mg(NO3)2 + Na2O = MgO + NaNO3 =>
Mg(NO3)2 + Na2O = MgO + 2 NaNO3
Br2 + F2 = Br2F6 =>
Br2 + 3 F2 = Br2F6
NaHCO3 + P2O5 = Na3PO4 + CO2 + H2O =>
6 NaHCO3 + P2O5 = 2 Na3PO4 + 6 CO2 + 3 H2O
PO7 = PO4 + O2 =>
2 PO7 = 2 PO4 + 3 O2
SiCl4 + HOH = SiO2 + HCl =>
SiCl4 + 2 HOH = SiO2 + 4 HCl
NaNO3 + Cu(NO3)2 = NaCu + NO3 =>
NaNO3 + Cu(NO3)2 = NaCu + 3 NO3
Ca5(PO4)3F*H3PO4 + H2O = Ca(H2PO4)2 + CaF2 + Ca(OH)2 =>
2 Ca5(PO4)3F*H3PO4 + 10 H2O = 4 Ca(H2PO4)2 + CaF2 + 5 Ca(OH)2
Fe2O9 + C = Fe2 + CO2 =>
2 Fe2O9 + 9 C = 2 Fe2 + 9 CO2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(OH)3 + P2O5 = Al(PO3)3 + H2O =>
2 Al(OH)3 + 3 P2O5 = 2 Al(PO3)3 + 3 H2O
HNO3(aq) + Zn(OH)2(s) = H2O + Zn(NO3)2 =>
2 HNO3(aq) + Zn(OH)2(s) = 2 H2O + Zn(NO3)2
NH3HNO3 = NH4NO3 =>
NH3HNO3 = NH4NO3
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
Mg + Br2 = Mg{2} + Br{-} =>
Mg + Br2 = Mg{2} + 2 Br{-}
KMnO4 + H2SO4 + C2H2O4 = H2O + CO2 + MnSO4 + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 C2H2O4 = 8 H2O + 10 CO2 + 2 MnSO4 + K2SO4
Rb + P = Rb3P =>
3 Rb + P = Rb3P
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
Sn(OH)3 + KOH = K[Sn(OH)4] =>
Sn(OH)3 + KOH = K[Sn(OH)4]
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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