| Équations équilibrées la veille |
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
Yb2O3(s) + HCl(g) = YbCl3(s) + H2O(l) =>
Yb2O3(s) + 6 HCl(g) = 2 YbCl3(s) + 3 H2O(l)
Re + H2SO4 = HReO4 + SO2 + H2O =>
2 Re + 7 H2SO4 = 2 HReO4 + 7 SO2 + 6 H2O
S{2-} + H2SO4 = H2S + SO4{2-} =>
S{2-} + H2SO4 = H2S + SO4{2-}
Al(NO2)3 + H2O = Al(OH)3 + NO + NO2 =>
2 Al(NO2)3 + 3 H2O = 2 Al(OH)3 + 3 NO + 3 NO2
Ba + ClO2 = Ba(ClO2)2 =>
Ba + 2 ClO2 = Ba(ClO2)2
Na + BeO = Be + Na2O =>
2 Na + BeO = Be + Na2O
(NH4)2CO3 + HNO3 = (NH4)HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
MgO + Ga = MgGa4 + Ga2O3 =>
3 MgO + 14 Ga = 3 MgGa4 + Ga2O3
Au(s) + KNO3(ag) = K + AuNO3 =>
Au(s) + KNO3(ag) = K + AuNO3
HClO4(aq) + CaCO3(s) = Ca(ClO4)2(aq) + CO2(g) + H2O(l) =>
2 HClO4(aq) + CaCO3(s) = Ca(ClO4)2(aq) + CO2(g) + H2O(l)
NH4{+} + HCO3{-} = NH3 + H2CO3 =>
NH4{+} + HCO3{-} = NH3 + H2CO3
H2(SO4) = H2O + O2 + SO2 =>
2 H2(SO4) = 2 H2O + O2 + 2 SO2
(NH4)2CO3 + HNO3 = (NH4)HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
HNO3 + K2S = K2SO4 + NO2 + H2O =>
8 HNO3 + K2S = K2SO4 + 8 NO2 + 4 H2O
(NH4)2CO3 + HNO3 = (NH4)HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
CH3COOCH2CH2Cl + NaOH = CH3COONa + HOCH2CH2OH + NaCl =>
CH3COOCH2CH2Cl + 2 NaOH = CH3COONa + HOCH2CH2OH + NaCl
(NH4)2CO3 + HNO3 = (NH4)HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
Ti2(CO3)3 + H2SO4 = Ti2(SO4)3 + H2O + CO2 =>
Ti2(CO3)3 + 3 H2SO4 = Ti2(SO4)3 + 3 H2O + 3 CO2
Zr + H2SO4 = Zr(SO4)2 + H2 =>
Zr + 2 H2SO4 = Zr(SO4)2 + 2 H2
CuCl2 + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + Cl2 + H2O =>
5 CuCl2 + 2 KMnO4 + 8 H2SO4 = 5 CuSO4 + K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
N2O3 + HCl = NCl3 + H2O =>
N2O3 + 6 HCl = 2 NCl3 + 3 H2O
KMgO4 + HCl = KCl + MgCl2 + H2O + Cl2 =>
2 KMgO4 + 16 HCl = 2 KCl + 2 MgCl2 + 8 H2O + 5 Cl2
HI = H2 + I2 =>
2 HI = H2 + I2
aluminumoxide = aluminum + oxygen =>
2 Al2O3 = 4 Al + 3 O2
CO3 + AgNO3 = NO3 + Ag2(CO3)2 =>
2 CO3 + 2 AgNO3 = 2 NO3 + Ag2(CO3)2
(NH4)2CO3 + HNO3 = (NH4)HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
Mg(NO3)2 + K2(SO4) = MgSO4 + KNO3 =>
Mg(NO3)2 + K2(SO4) = MgSO4 + 2 KNO3
Pb(NO3)2 + NaCO3 = PbCO3 + Na(NO3)2 =>
Pb(NO3)2 + NaCO3 = PbCO3 + Na(NO3)2
(Cu(NH3)4)SO4 + Pb(CH3COO)2 + H = PbSO4 + CH3COOH + (Cu(NH3)4) =>
(Cu(NH3)4)SO4 + Pb(CH3COO)2 + 2 H = PbSO4 + 2 CH3COOH + (Cu(NH3)4)
PI3 + HNO3 = H3PO4 + HIO3 + NO + H2O =>
3 PI3 + 20 HNO3 = 3 H3PO4 + 9 HIO3 + 20 NO + H2O
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
(NH4)2CO3 + HNO3 = (NH4)HNO3 + CO3 =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)HNO3 + CO3
HCIO2 + NaOH = NaCIO2 + H2O =>
HCIO2 + NaOH = NaCIO2 + H2O
CuSO4 + NaOH + NaCl = Cu2Cl(OH)3 + Na2SO4 =>
2 CuSO4 + 3 NaOH + NaCl = Cu2Cl(OH)3 + 2 Na2SO4
C2H4 + HCl = H5C2Cl =>
C2H4 + HCl = H5C2Cl
HgS + HNO3 = Hg(NO3)2 + S + NO + H2O =>
3 HgS + 8 HNO3 = 3 Hg(NO3)2 + 3 S + 2 NO + 4 H2O
H4NO2 = N2 + H2O =>
2 H4NO2 = N2 + 4 H2O
Pb(CH3COO)2 + HI = PbI2 + H(CH3COO) =>
Pb(CH3COO)2 + 2 HI = PbI2 + 2 H(CH3COO)
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
Cu(OH)2Zn = CuZn(OH)2 =>
Cu(OH)2Zn = CuZn(OH)2
H2SO4(aq) + CaCl2(s) = CaSO4(aq) + HCl(aq) =>
H2SO4(aq) + CaCl2(s) = CaSO4(aq) + 2 HCl(aq)
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4 = [Fe(C2O4)(H2O)2] + (NH4)HSO4 + H2O =>
(NH4)2[Fe(H2O)6](SO4)2 + H2C2O4 = [Fe(C2O4)(H2O)2] + 2(NH4)HSO4 + 4 H2O
Tl + O2 = Tl2O3 =>
4 Tl + 3 O2 = 2 Tl2O3
Sc2O3 + Cl2 + S2Cl2 = ScCl3 + SOCl2 =>
2 Sc2O3 + 9 Cl2 + 3 S2Cl2 = 4 ScCl3 + 6 SOCl2
AgNO3 + P + H2O = H3PO3 + Ag + HNO3 =>
3 AgNO3 + P + 3 H2O = H3PO3 + 3 Ag + 3 HNO3
ZnCl2 + NH3 = [Zn(NH3)6]Cl2 =>
ZnCl2 + 6 NH3 = [Zn(NH3)6]Cl2
Ba(NO3)2 + K = K(NO3)2 + Ba =>
Ba(NO3)2 + K = K(NO3)2 + Ba
Fe(NO3)3 + (NH3)OH + H2O = Fe(OH)3 + NH4NO3 =>
2 Fe(NO3)3 + 8(NH3)OH + H2O = 2 Fe(OH)3 + 7 NH4NO3
H2O + Ca2O = CaOH =>
H2O + Ca2O = 2 CaOH
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Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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