| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Zn(OH)2 + 7 NH4NO3 + 26 NH4OH = 8 Zn(NH3)4NO3 + 39 H2O
SO2 + Ca(OH)2 = CaSO3 + H2O =>
SO2 + Ca(OH)2 = CaSO3 + H2O
Ba(IO3)2 + CH3COOH = Ba(CH3COO)2 + H2O + I2O5 =>
Ba(IO3)2 + 2 CH3COOH = Ba(CH3COO)2 + H2O + I2O5
copper + hydrochloricacid = hydrogen + copper(ii)chloride =>
Cu + 2 HCl = H2 + CuCl2
FbRt3 + Q2GZ4 = Fb2(GZ4)3 + QRt =>
2 FbRt3 + 3 Q2GZ4 = Fb2(GZ4)3 + 6 QRt
Al2(SO3)3 + NH4OH = Al(OH)3 + (NH4)2SO3 =>
Al2(SO3)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
F2 + NaI = NaF + I =>
F2 + 2 NaI = 2 NaF + 2 I
H2O + CO2 = (H2CO3) =>
H2O + CO2 = (H2CO3)
NaAg(CN)2 + HCl = AgCl + NaCN + HCN =>
NaAg(CN)2 + HCl = AgCl + NaCN + HCN
Zn + Al3 = AlZn =>
3 Zn + Al3 = 3 AlZn
Ca(OH)2 + HO = CaO2 + H2O =>
Ca(OH)2 + 2 HO = CaO2 + 2 H2O
CuSO4 + NaCl + Na2SO3 + H2O = Cu2O + Na2SO4 + HCl =>
2 CuSO4 + 4 NaCl + Na2SO3 + 2 H2O = Cu2O + 3 Na2SO4 + 4 HCl
CrBr3 + Pb(NO3)2 = Cr(NO3)2 + PbBr3 =>
CrBr3 + Pb(NO3)2 = Cr(NO3)2 + PbBr3
Na2CO3(aq) + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3(aq) + Pb(NO3)2 = Na2(NO3)2 + PbCO3
KO2 + Cl2 = KCl2 + O2 =>
KO2 + Cl2 = KCl2 + O2
CuNO3 + NaCl = CuCl + NaNO3 =>
CuNO3 + NaCl = CuCl + NaNO3
S2 + H2O = SOH + H2 =>
S2 + 2 H2O = 2 SOH + H2
PtCuSO4 = CuPtSO4 =>
PtCuSO4 = CuPtSO4
Na2SO4 + Na3PO3 = Na2SO4Na3PO3 =>
Na2SO4 + Na3PO3 = Na2SO4Na3PO3
KCN + Fe2S3 = K3[Fe(CN)6] + K2S =>
12 KCN + Fe2S3 = 2 K3[Fe(CN)6] + 3 K2S
Fe3O4 + HNO3 = Fe(NO3)3 + (N2O)17(N2)35 + H2O =>
486 Fe3O4 + 4478 HNO3 = 1458 Fe(NO3)3 + (N2O)17(N2)35 + 2239 H2O
KJ + MnO2 + H2SO4 = MnSO4 + J2 + K2SO4 + H2O =>
2 KJ + MnO2 + 2 H2SO4 = MnSO4 + J2 + K2SO4 + 2 H2O
H3PO4 + LiO = Li3 + PO4 + H2O =>
2 H3PO4 + 3 LiO = Li3 + 2 PO4 + 3 H2O
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl =>
Hg(NO3)2 + NaCl = Hg(NO3)2NaCl
(NH4)2MoO4 + SO2 + H2SO4 = NH4HSO4 + MoO2 =>
(NH4)2MoO4 + SO2 + H2SO4 = 2 NH4HSO4 + MoO2
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3 =>
C2H3NaO2 + AgNO3 = C2H3AgO2 + NaNO3
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
Ag2SO4 + CaCl2 = CaSO4 + AgCl =>
Ag2SO4 + CaCl2 = CaSO4 + 2 AgCl
Na2CO3 + Mg = Na2 + MgCO3 =>
Na2CO3 + Mg = Na2 + MgCO3
Al2(SO4)3 + Pb(ClO4)2 = Al(ClO4)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(ClO4)2 = 2 Al(ClO4)3 + 3 Pb(SO4)
Ca3N2 + H2O = NH3 + CaO =>
Ca3N2 + 3 H2O = 2 NH3 + 3 CaO
Na + NCl = NaCl + N =>
Na + NCl = NaCl + N
HBr + NaOH = NaBr + HOH =>
HBr + NaOH = NaBr + HOH
HAuCl4 + KOH = Au(OH)3 + KCl + H2O =>
HAuCl4 + 4 KOH = Au(OH)3 + 4 KCl + H2O
SiH4 + CaO = SiO2 + CaH2 =>
SiH4 + 2 CaO = SiO2 + 2 CaH2
NaOCN + H2S + Cr(BO4)3 = SCN + Na2Cr4 + Na3BO4 + H2O =>
38 NaOCN + 38 H2S + 4 Cr(BO4)3 = 38 SCN + Na2Cr4 + 12 Na3BO4 + 38 H2O
ZnCO3 + Hg(NO3)2 = HgCO3Zn(NO3)2 =>
ZnCO3 + Hg(NO3)2 = HgCO3Zn(NO3)2
Mg(s) + NH3(g) = H2(g) + MgN2(s) =>
Mg(s) + 2 NH3(g) = 3 H2(g) + MgN2(s)
potassiumhydroxide + hydrochloricacid = potassiumchloride + water =>
KOH + HCl = KCl + H2O
NO(g) + H2O(l) + O2 = HNO3(l) =>
4 NO(g) + 2 H2O(l) + 3 O2 = 4 HNO3(l)
SnCl4 + Na2CO3 + H2O = Sn(OH)4 + CO2 + NaCl =>
SnCl4 + 2 Na2CO3 + 2 H2O = Sn(OH)4 + 2 CO2 + 4 NaCl
Pb + KI = PbI2 + K =>
Pb + 2 KI = PbI2 + 2 K
Co(ClO3)2 = CoCl2 + O =>
Co(ClO3)2 = CoCl2 + 6 O
NaOH + CaNO3 = NaNO3 + CaOH =>
NaOH + CaNO3 = NaNO3 + CaOH
CO(g) + NO(g) = CO2(g) + N3(g) =>
3 CO(g) + 3 NO(g) = 3 CO2(g) + N3(g)
NaOH + Co(NO3)2 = Co(OH)2 + Na(NO3) =>
2 NaOH + Co(NO3)2 = Co(OH)2 + 2 Na(NO3)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sn + H2O = Sn(OH)4 + H2 =>
Sn + 4 H2O = Sn(OH)4 + 2 H2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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