| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Au + H2 = AuH =>
2 Au + H2 = 2 AuH
Ba(OH)2 + NaH2PO4 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(OH)2 + 3 NaH2PO4 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Pb(SO4)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K2(SO4) =>
Pb(SO4)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + 2 K2(SO4)
K2CO3 + Al2O3 = Al2(CO3)3 + K2O =>
3 K2CO3 + Al2O3 = Al2(CO3)3 + 3 K2O
MgSO4Zn(NO3)2 = ZnSO4 + Mg(NO3)2 =>
MgSO4Zn(NO3)2 = ZnSO4 + Mg(NO3)2
Ni2O3 + HCl = NiCl2 + Cl3 + H2O =>
3 Ni2O3 + 18 HCl = 6 NiCl2 + 2 Cl3 + 9 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
HCl + ZnBr2 = ZnCl + HBr2 =>
HCl + ZnBr2 = ZnCl + HBr2
KMnO4 + H2SO4 + (NH4)2C2O4 = MnSO4 + K2O2 + CO2 + N2 + H2O =>
2 KMnO4 + 2 H2SO4 + (NH4)2C2O4 = 2 MnSO4 + K2O2 + 2 CO2 + N2 + 6 H2O
CaCl2 + NaCO3 = Ca(CO3)2 + ClNa =>
CaCl2 + 2 NaCO3 = Ca(CO3)2 + 2 ClNa
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
SnI4 + CCl4 = SnCl4 + CI4 =>
SnI4 + CCl4 = SnCl4 + CI4
HClO4NaOH = NaClO4H(OH) =>
HClO4NaOH = NaClO4H(OH)
(HO)2 = HO =>
(HO)2 = 2 HO
C6H5CH2Cl + CH3Cl + Na = C6H5CH2CH3 + NaCl =>
C6H5CH2Cl + CH3Cl + 2 Na = C6H5CH2CH3 + 2 NaCl
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3 =>
CuNO3 + (NH4)2CO3 = CuCO3 + (NH4)2NO3
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
MgSO4Zn(NO3)2 = ZnSO4 + Mg(NO3)2 =>
MgSO4Zn(NO3)2 = ZnSO4 + Mg(NO3)2
Al203 = Al =>
Al203 = 203 Al
CH3COOH + CH3COONa + NaOH = C4H8O5 + Na2 =>
CH3COOH + CH3COONa + NaOH = C4H8O5 + Na2
Ba(OH)2 + NaH2PO4 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(OH)2 + 3 NaH2PO4 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Li + AlNO3 = LiNO3 + Al =>
Li + AlNO3 = LiNO3 + Al
HCl + NaNO2 = NO2 + NaCl + H2 =>
2 HCl + 2 NaNO2 = 2 NO2 + 2 NaCl + H2
Ba(OH)2 + NaH2PO4 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 Ba(OH)2 + 3 NaH2PO4 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Pb(SO4)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + K2(SO4) =>
Pb(SO4)2 + K4[Fe(CN)6] = Pb[Fe(CN)6] + 2 K2(SO4)
C8H5KO4NaOH = C8H5KO4 + NaOH =>
C8H5KO4NaOH = C8H5KO4 + NaOH
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
CH3COOH + CH3COONa + NaOH = C4H8O5 + Na2 =>
CH3COOH + CH3COONa + NaOH = C4H8O5 + Na2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Mg(NO3)2(aq) + RbOH(aq) = Mg(OH)2 + RbNO3 =>
Mg(NO3)2(aq) + 2 RbOH(aq) = Mg(OH)2 + 2 RbNO3
K2HPO3 + HNO3 = H3PO4 + NO + H2O + KNO3 =>
3 K2HPO3 + 8 HNO3 = 3 H3PO4 + 2 NO + H2O + 6 KNO3
C6H10 + HBr = C6H13Br + Br2 =>
C6H10 + 3 HBr = C6H13Br + Br2
HNO3 + AgOH = AgNO3 + HOH(l) =>
HNO3 + AgOH = AgNO3 + HOH(l)
NiCl2 + H2O = NiOHCl + HCl =>
NiCl2 + H2O = NiOHCl + HCl
LaNi5 + H2 = LaH3 + Ni =>
2 LaNi5 + 3 H2 = 2 LaH3 + 10 Ni
Al(NO3)3 + KI = KNO3 + AlI3 =>
Al(NO3)3 + 3 KI = 3 KNO3 + AlI3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
KMnO4(aq) + H2SO4(aq) + C2H2O4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + CO2(g) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 C2H2O4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l) + 10 CO2(g)
Li + AlNO3 = LiNO3 + Al =>
Li + AlNO3 = LiNO3 + Al
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
CSi = SiC =>
CSi = SiC
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
CH3COOH + CH3COONa + NaOH = C4H8O5 + Na2 =>
CH3COOH + CH3COONa + NaOH = C4H8O5 + Na2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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