| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SOH2 + 3 O2 = 2 H2SO4
NaP + KN = NaN + PK =>
NaP + KN = NaN + PK
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NaCl + HOH = NaOH + Cl2 + H2 =>
2 NaCl + 2 HOH = 2 NaOH + Cl2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe(OH)3 + K2SO4 = Fe2(SO4)3 + KOH =>
2 Fe(OH)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KOH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Sn{2} = Sn{4} + {-}{-} =>
Sn{2} = Sn{4} + 2{-}{-}
K2Cr2O7 + As + H2SO4 = As2O5 + Cr2(SO4)3 + K2SO4 + H2O =>
5 K2Cr2O7 + 6 As + 20 H2SO4 = 3 As2O5 + 5 Cr2(SO4)3 + 5 K2SO4 + 20 H2O
*K2CrO4 + Fe(NO3)3 = KNO3 + Fe2(CrO4)3 =>
3*K2CrO4 + 2 Fe(NO3)3 = 6 KNO3 + Fe2(CrO4)3
CO2 + H2O(l) = H2CO3(aq) =>
CO2 + H2O(l) = H2CO3(aq)
Co2 + H2SO4 = CoH2SO4 =>
Co2 + 2 H2SO4 = 2 CoH2SO4
NaCl(aq) + H2SO4(aq) = Na2SO4(s) + HCl(aq) =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(s) + 2 HCl(aq)
NH4Cl + HCl = Cl2 + HNH4 =>
NH4Cl + HCl = Cl2 + HNH4
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
Pb2 + HBr = H2 + PbBr =>
Pb2 + 2 HBr = H2 + 2 PbBr
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CuO + ZnO = CuO2 + Zn =>
CuO + ZnO = CuO2 + Zn
K4[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + KOH =>
K4[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 4 KOH
HCl + Ag{+} = H{+} + AgCl =>
HCl + Ag{+} = H{+} + AgCl
Na2HPO4 + H3PO4 = NaH2PO4 =>
Na2HPO4 + H3PO4 = 2 NaH2PO4
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
K2SO4 + Fe(OH)3 = K(OH) + Fe2(SO4)3 =>
3 K2SO4 + 2 Fe(OH)3 = 6 K(OH) + Fe2(SO4)3
sulfurdioxide + water = Sulfurousacid =>
SO2 + H2O = H2SO3
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
MgCl2 + Ba(OH) = Mg(OH)2 + BaCl =>
MgCl2 + 2 Ba(OH) = Mg(OH)2 + 2 BaCl
Cr + HBr = CrBr + H2 =>
2 Cr + 2 HBr = 2 CrBr + H2
Ca(OH)(OH) + HHHPOOOO = CaCaCaPOOOOPOOOO + HHO =>
3 Ca(OH)(OH) + 2 HHHPOOOO = CaCaCaPOOOOPOOOO + 6 HHO
C17H36 + CuO = H2O + CO2 + Cu =>
C17H36 + 52 CuO = 18 H2O + 17 CO2 + 52 Cu
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Na + O2 = NaO2 =>
Na + O2 = NaO2
NaOHK2SO3 = K2OHNaSO3 =>
NaOHK2SO3 = K2OHNaSO3
Mn2O3 + H2O = MnO2 + H2 =>
Mn2O3 + H2O = 2 MnO2 + H2
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + H2O =>
Li2[Zn(OH)4] + H2SO4 = Zn(OH)2 + Li2SO4 + 2 H2O
BrF + Mg = MgF + Br =>
BrF + Mg = MgF + Br
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Tc(OH)7 + HNO3 = Tc(NO3)7 + H2O =>
Tc(OH)7 + 7 HNO3 = Tc(NO3)7 + 7 H2O
Si3 + N4 = SiN =>
4 Si3 + 3 N4 = 12 SiN
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
Si(s) + O2(g) = SiO2(s) =>
Si(s) + O2(g) = SiO2(s)
FeCl2(ac) + H2O2(ac) + HCl(ac) = FeCl3(ac) + H2O(ac) =>
2 FeCl2(ac) + H2O2(ac) + 2 HCl(ac) = 2 FeCl3(ac) + 2 H2O(ac)
Ba(OH)2(aq) + NH4NO3(aq) = Ba(NO3)2(aq) + NH3(aq) + H2O =>
Ba(OH)2(aq) + 2 NH4NO3(aq) = Ba(NO3)2(aq) + 2 NH3(aq) + 2 H2O
V{2+} + MnO4{-} + H{+} = VO2{+} + Mn{2+} + H2O =>
5 V{2+} + 3 MnO4{-} + 4 H{+} = 5 VO2{+} + 3 Mn{2+} + 2 H2O
Zn + HNO3 = ZnO + NO2 + NH3 =>
5 Zn + 3 HNO3 = 5 ZnO + 2 NO2 + NH3
Mg + HCl + O2 = MgCl + H2O2 =>
2 Mg + 2 HCl + O2 = 2 MgCl + H2O2
Ag(ClO3) = AgCl + O =>
Ag(ClO3) = AgCl + 3 O
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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