| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 NaNO3
K2S(aq) + CuSO4(aq) = K2SO4(s) + CuS(aq) =>
K2S(aq) + CuSO4(aq) = K2SO4(s) + CuS(aq)
CoCO3(s) + HBr(aq) = CoBr2(aq) + H2O(l) + CO2(g) =>
CoCO3(s) + 2 HBr(aq) = CoBr2(aq) + H2O(l) + CO2(g)
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
Sn + Ag3PO3 = Sn3(PO3)4 + Ag =>
3 Sn + 4 Ag3PO3 = Sn3(PO3)4 + 12 Ag
CaCO3 + HCl = CaCl2 + HOH + CO2 =>
CaCO3 + 2 HCl = CaCl2 + HOH + CO2
C + H16 = CH23 =>
16 C + 23 H16 = 16 CH23
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe + Al2SO43 = Fe2SO43 + Al =>
2 Fe + Al2SO43 = Fe2SO43 + 2 Al
Al2(CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2(CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
Na2S2O3 + Br2 + H2O = NaBr + H2SO4 + S =>
Na2S2O3 + Br2 + H2O = 2 NaBr + H2SO4 + S
CU + Cl2 = CUCl2 =>
CU + Cl2 = CUCl2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
S + O2 + H2O = SO4{-2} + H{+} =>
2 S + 3 O2 + 2 H2O = 2 SO4{-2} + 4 H{+}
Pb(s) + Zn(CH3COO)2(aq) = Pb(CH3COO)2(aq) + Zn(aq) =>
Pb(s) + Zn(CH3COO)2(aq) = Pb(CH3COO)2(aq) + Zn(aq)
H2 + C6H14O6 = C5H10O2 + H2O =>
13 H2 + 5 C6H14O6 = 6 C5H10O2 + 18 H2O
NH3 + Sn = SnNH2 + H =>
NH3 + Sn = SnNH2 + H
CH3CH2CHO + KMnO4 + H2SO4 = CH3CH2COOH + Mn + K2SO4 + H2O =>
7 CH3CH2CHO + 2 KMnO4 + H2SO4 = 7 CH3CH2COOH + 2 Mn + K2SO4 + H2O
Ni + HNO3 = Ni(NO3)2 + H2O + N2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + 5 H2O + N2O
NaOH(s) + HCl(g) = NaCl(s) + H2O =>
NaOH(s) + HCl(g) = NaCl(s) + H2O
Cu2S + Sr3(PO4)2 = SrS + Cu3(PO4) =>
3 Cu2S + Sr3(PO4)2 = 3 SrS + 2 Cu3(PO4)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Th3(PO4)2 + C = ThO2 + P + CO =>
Th3(PO4)2 + 2 C = 3 ThO2 + 2 P + 2 CO
C10H14O5Ti + H2O = TiO2 + CO2 + H2 =>
C10H14O5Ti + 17 H2O = TiO2 + 10 CO2 + 24 H2
(NH4)3(PO4) + Mg(OH)2 = NH4(OH) + Mg3(PO4)2 =>
2(NH4)3(PO4) + 3 Mg(OH)2 = 6 NH4(OH) + Mg3(PO4)2
H2(SO4) + NaHCO3 = Na2(SO4) + CO2 + H2O =>
H2(SO4) + 2 NaHCO3 = Na2(SO4) + 2 CO2 + 2 H2O
[Co(NH3)6]{2+} + NaOH = Co(OH)2 + NH3 + Na{+} =>
[Co(NH3)6]{2+} + 2 NaOH = Co(OH)2 + 6 NH3 + 2 Na{+}
Cr2O7{2-} + H2O = CrO(O2)2 + H{+} + {-} =>
Cr2O7{2-} + 3 H2O = 2 CrO(O2)2 + 6 H{+} + 8e
C3H8 + O2 = CO2 + H2O* =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O*
Au + FeSO4 = AuSO4 + Fe2 =>
2 Au + 2 FeSO4 = 2 AuSO4 + Fe2
NH4Br + Zn = (NH4) + ZnBr2 =>
2 NH4Br + Zn = 2(NH4) + ZnBr2
Al(OH)3 + H3PO4 = AlPO4 + H3(OH)3 =>
Al(OH)3 + H3PO4 = AlPO4 + H3(OH)3
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2 =>
Fe(NO3)2 + MgSO4 = FeSO4 + Mg(NO3)2
Fe(NO3)3(aq) + Na2CO3(aq) = Fe(CO3)3 + Na2(NO3) =>
Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe(CO3)3 + 3 Na2(NO3)
Ca + Ba(SO4) = Ba + Ca(SO4) =>
Ca + Ba(SO4) = Ba + Ca(SO4)
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
SnO2 + HCl = SnCl2 + Cl2 + H2O =>
SnO2 + 4 HCl = SnCl2 + Cl2 + 2 H2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
AlOH3KOH = KOH3AlOH =>
AlOH3KOH = KOH3AlOH
N + H = NH4 =>
N + 4 H = NH4
Cr + Fe(NO3)2 = Fe + Cr(NO3)2 =>
Cr + Fe(NO3)2 = Fe + Cr(NO3)2
NH4Br + Zn = (NH4) + ZnBr2 =>
2 NH4Br + Zn = 2(NH4) + ZnBr2
Ra + P4 = Ra3P2 =>
6 Ra + P4 = 2 Ra3P2
Na2CO3(s) + AgNO3(aq) = Ag2CO3(aq) + NaNO3(aq) =>
Na2CO3(s) + 2 AgNO3(aq) = Ag2CO3(aq) + 2 NaNO3(aq)
H3PO5 + MnSO4 + H2O = H3PO4 + HMnO4 + H2SO4 =>
5 H3PO5 + 2 MnSO4 + 3 H2O = 5 H3PO4 + 2 HMnO4 + 2 H2SO4
AgNO3 + NaCl = AgClNaNO3 =>
AgNO3 + NaCl = AgClNaNO3
Cl2 + NaBr = Na2Cl + Br =>
Cl2 + 4 NaBr = 2 Na2Cl + 4 Br
KBr + HClO = KClO + HBr =>
KBr + HClO = KClO + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/24
Équations équilibrées sur04/18/23
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