| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + 2 CuCl2(aq) = 2(NH4)Cl2(aq) + Cu2SO4(aq)
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + NH4NO3(s) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(aq) + 2 NH4NO3(s)
Na2CO3 + Sr(OH)2 = SrCO3 + NaOH =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 NaOH
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + NH4NO3(aq) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + 2 NH4NO3(aq)
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
S2O3{2-} + MnO4{-} + H{+} = HSO4{-} + Mn{+2} + H2O =>
5 S2O3{2-} + 8 MnO4{-} + 24 H{+} = 10 HSO4{-} + 8 Mn{+2} + 7 H2O
N2O + H2 = H2O + NH3 =>
N2O + 4 H2 = H2O + 2 NH3
Ag2O + HBr = AgBr + H2O =>
Ag2O + 2 HBr = 2 AgBr + H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Cd(OH)2 + HCl = CdCl2 + H2O =>
Cd(OH)2 + 2 HCl = CdCl2 + 2 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
sodiumcarbonate + strontiumchloride = strontiumcarbonate + sodiumchloride =>
Na2CO3 + SrCl2 = SrCO3 + 2 NaCl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
F2 + Cl2 = ClF3 =>
3 F2 + Cl2 = 2 ClF3
C284H438N84O79S7 + O2 = CO2 + H2O + NH3 + S =>
C284H438N84O79S7 + 291 O2 = 284 CO2 + 93 H2O + 84 NH3 + 7 S
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
H2SO4 + K3PO4 = H2PO4 + SO4K3 =>
H2SO4 + K3PO4 = H2PO4 + SO4K3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
sodiumsulfide + copper(II)nitrate = sodiumnitrate + copper(II)sulfide =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
Na2CO3 + LiSO4 = Na2SO4 + Li2 + CO3 =>
2 Na2CO3 + 2 LiSO4 = 2 Na2SO4 + Li2 + 2 CO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + O2 = Al2O2 =>
2 Al + O2 = Al2O2
Co2O3 + carbon = cobalt + carbondioxide =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
[Cu(H2O)6]{+2} + Zn = Cu + [Zn(H2O)6]{2+} =>
[Cu(H2O)6]{+2} + Zn = Cu + [Zn(H2O)6]{2+}
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
hydrochloricacid + manganese(IV)oxide = manganese(II)chloride + water + chlorine =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + KOH = KClO3 + KCl + H2O =>
3 Cl2 + 6 KOH = KClO3 + 5 KCl + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H20 =>
20 KMnO4 + 30 H2SO4 + 80 CH3CHO = 10 K2SO4 + 20 MnSO4 + 80 CH3COOH + 3 H20
Cl2 + H2O = HCl + OH =>
Cl2 + 2 H2O = 2 HCl + 2 OH
CH3OH + oxygen = carbondioxide + water =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li + O = Li2O =>
2 Li + O = Li2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2O + NH3 = NH4 + OH =>
H2O + NH3 = NH4 + OH
P4 + O2 = P2O4 =>
P4 + 4 O2 = 2 P2O4
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
P4 + O2 = P2O4 =>
P4 + 4 O2 = 2 P2O4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/14
Équations équilibrées sur02/24/13
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