| Équations équilibrées la veille | Équations équilibrées le lendemain |
NCl3 + 3 H2O = 3 HOCl + NH3
CH3OCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3OCH3 + 4[Ag(NH3)2]OH = CH3COONH4 + 4 Ag + 7 NH3 + 3 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
K3[Fe(CN)6] + HCl = KCl + FeCl3 + HCN =>
K3[Fe(CN)6] + 6 HCl = 3 KCl + FeCl3 + 6 HCN
HNO3 + Cu = NO2 + CuO + H2O =>
2 HNO3 + Cu = 2 NO2 + CuO + H2O
Zn2(PO4)(OH) + H2SeO4 = ZnSeO4 + Zn3(PO4)2 + H2O =>
2 Zn2(PO4)(OH) + H2SeO4 = ZnSeO4 + Zn3(PO4)2 + 2 H2O
C36H60 + O2 = CO2 + H2O =>
C36H60 + 51 O2 = 36 CO2 + 30 H2O
CuSO3Sn2 = Sn2SO3Cu =>
CuSO3Sn2 = Sn2SO3Cu
NH4Br = N2 + H2 + Br2 =>
2 NH4Br = N2 + 4 H2 + Br2
AsCl3 + C2H5NS = As2S3 + C2H5N + Cl2 =>
2 AsCl3 + 3 C2H5NS = As2S3 + 3 C2H5N + 3 Cl2
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
Ce(NO3)3 + Fe(NO3)3 + C2H5NO2 = CeFeO3 + N2 + CO2 + H2O =>
3 Ce(NO3)3 + 3 Fe(NO3)3 + 10 C2H5NO2 = 3 CeFeO3 + 14 N2 + 20 CO2 + 25 H2O
Cr2O7{2-} + SO3{2-} + H{+} = Cr{3+} + HSO4{-} + H2O =>
Cr2O7{2-} + 3 SO3{2-} + 11 H{+} = 2 Cr{3+} + 3 HSO4{-} + 4 H2O
FeCl4 + H2O = HCl + Fe2O4 =>
2 FeCl4 + 4 H2O = 8 HCl + Fe2O4
Mg + Mg(OH)2 = Mg3(OH)2 =>
2 Mg + Mg(OH)2 = Mg3(OH)2
CN{-} + MnO4{-} + H3O{+} = CNO{-} + MnO2 + H2O =>
3 CN{-} + 2 MnO4{-} + 2 H3O{+} = 3 CNO{-} + 2 MnO2 + 3 H2O
(NH4)3PO4(ac) + Al2(SO4)3(ac) = AlPO4(s) + (NH4)2SO4(ac) =>
2(NH4)3PO4(ac) + Al2(SO4)3(ac) = 2 AlPO4(s) + 3(NH4)2SO4(ac)
NH4F + CH2O = NH4OH + HF + C =>
NH4F + CH2O = NH4OH + HF + C
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
NaI + KIO3 + H2SO4 = I2 + K2SO4 + Na2SO4 + H2O =>
10 NaI + 2 KIO3 + 6 H2SO4 = 6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O
Ba(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(ag) + BaSO4(s) =>
Ba(NO3)2(aq) + CuSO4(aq) = Cu(NO3)2(ag) + BaSO4(s)
NaHCO2(aq) + C6H8O7(aq) = H20(l) + CO2(g) + NaC6H7O7(aq) =>
10 NaHCO2(aq) + 10 C6H8O7(aq) = H20(l) + 10 CO2(g) + 10 NaC6H7O7(aq)
AlNO3 + ZnO = Al2O2 + ZnNO3 =>
2 AlNO3 + 2 ZnO = Al2O2 + 2 ZnNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KHS + HCOOH = H2S + HCOOK =>
KHS + HCOOH = H2S + HCOOK
SiO2 + Mg = Si + MgO =>
SiO2 + 2 Mg = Si + 2 MgO
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2 =>
Ca(OH)2 + Zn(NO3)2 = Zn(OH)2 + Ca(NO3)2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
C6H8O6 + O2 = CO2 + H2O =>
C6H8O6 + 5 O2 = 6 CO2 + 4 H2O
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
NaHCO3(aq) + Fe(NO3)3(aq) = Fe(HCO3)3(s) + NaNO3(aq) =>
3 NaHCO3(aq) + Fe(NO3)3(aq) = Fe(HCO3)3(s) + 3 NaNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(OH)2 + KNO3 = Cu(NO3)2 + KOH =>
Cu(OH)2 + 2 KNO3 = Cu(NO3)2 + 2 KOH
G1W4 + Bk2 = G1 + BkW2 =>
G1W4 + Bk2 = G1 + 2 BkW2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Ba(OH)2SO3 = BaSO4H2O =>
Ba(OH)2SO3 = BaSO4H2O
MnO4 + H{+} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
MnO4 + 8 H{+} + 3 C2O4{2-} = Mn{2+} + 4 H2O + 6 CO2
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
(NH4)2SO4 + NaF = Na2SO4 + NH4F =>
(NH4)2SO4 + 2 NaF = Na2SO4 + 2 NH4F
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + KNO3(aq) =>
K2SO4(aq) + Ba(NO3)2(aq) = BaSO4 + 2 KNO3(aq)
Mg(s) + Al(SO4)3(aq) = Al(s) + Mg(SO4)3(aq) =>
Mg(s) + Al(SO4)3(aq) = Al(s) + Mg(SO4)3(aq)
B2O5 + Mg = MgO + B =>
B2O5 + 5 Mg = 5 MgO + 2 B
CuSO4(aq) + Pb(NO3)2(s) = Cu(NO3)2(aq) + PbSO4(s) =>
CuSO4(aq) + Pb(NO3)2(s) = Cu(NO3)2(aq) + PbSO4(s)
HFCO = HCOF =>
HFCO = HCOF
FeO + C6H8O7 + H3PO4 = FePO4 + CO2 + H2 =>
10 FeO + 2 C6H8O7 + 10 H3PO4 = 10 FePO4 + 12 CO2 + 23 H2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
H3PO4 + ZnCl2 = HCl + Zn3(PO4)2 =>
2 H3PO4 + 3 ZnCl2 = 6 HCl + Zn3(PO4)2
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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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