| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + CO2 + H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
NH2CONH2 + O2 = N2O5CO2 + H2O =>
NH2CONH2 + 4 O2 = N2O5CO2 + 2 H2O
NiCuSO4 = NiSO4Cu =>
NiCuSO4 = NiSO4Cu
HBr + Ba(OH)2 = H2O + BaBr2 =>
2 HBr + Ba(OH)2 = 2 H2O + BaBr2
Al + H2O2 + NaOH = NaAl(OH)4 =>
2 Al + 3 H2O2 + 2 NaOH = 2 NaAl(OH)4
K2SO3 + H2CO3 = K2CO3 + H2O + SO2 =>
K2SO3 + H2CO3 = K2CO3 + H2O + SO2
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Ra3(PO4)2 + H2SO4 = O4RaS + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 O4RaS + 2 H3PO4
Ca(CN)2 + H2O = CaCO3 + NH3 + C =>
Ca(CN)2 + 3 H2O = CaCO3 + 2 NH3 + C
XA2 + O2 = X2O3 + AO2 =>
4 XA2 + 11 O2 = 2 X2O3 + 8 AO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CuCl2 + (NH4)2HPO4 = Cu3(PO4)2 + HCl + NH3 =>
3 CuCl2 + 2(NH4)2HPO4 = Cu3(PO4)2 + 6 HCl + 4 NH3
Sn + CuF = SnF2 + Cu =>
Sn + 2 CuF = SnF2 + 2 Cu
FeC2O4*H2O + H2C2O4*H2O + K2C2O4*H2O + H2O2 = K3Fe(C2O4)3*3H2O + H2O =>
2 FeC2O4*H2O + H2C2O4*H2O + 3 K2C2O4*H2O + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2 H2O
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
HNO2 + KMnO4 + H2SO4 = HNO3 + MnSO4 + H2O + K2SO4 =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 5 HNO3 + 2 MnSO4 + 3 H2O + K2SO4
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
Cl2O5 + CO = Cl2 + CO2 =>
Cl2O5 + 5 CO = Cl2 + 5 CO2
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
KSCN + Al(NO3)3 = K(NO3)3 + AlSCN =>
KSCN + Al(NO3)3 = K(NO3)3 + AlSCN
Na2O + HNO3 = H2O + NaNO3 =>
Na2O + 2 HNO3 = H2O + 2 NaNO3
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
K + Fe(SO4) = K2(SO4) + Fe =>
2 K + Fe(SO4) = K2(SO4) + Fe
MgSO4 + SrCl2 = SrSO4 + MgCl2 =>
MgSO4 + SrCl2 = SrSO4 + MgCl2
Cr(NO3)3 + HCl + KMnO4 + NaOH = CrO(O2)2 + HNO3 + NaCl + KMn =>
8 Cr(NO3)3 + 12 HCl + 7 KMnO4 + 12 NaOH = 8 CrO(O2)2 + 24 HNO3 + 12 NaCl + 7 KMn
Fe2(SO4)3 + H2 = Fe + H2SO4 =>
Fe2(SO4)3 + 3 H2 = 2 Fe + 3 H2SO4
C3H8 + NH3 = C3H11N =>
C3H8 + NH3 = C3H11N
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
(CH2)3OH2 + O2 = CO2 + H2O =>
2(CH2)3OH2 + 9 O2 = 6 CO2 + 8 H2O
AlOHCl = AlClOH =>
AlOHCl = AlClOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
SO4 + KOH = SO4(OH)2 + K =>
SO4 + 2 KOH = SO4(OH)2 + 2 K
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3OOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
4 CH3OOH + Ba(OH)2 = Ba(C2H3O2)2 + 6 H2O
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
C3H6 + KMnO4 + H2SO4 = C3H4O4 + K2SO4 + MnSO4 + H2O =>
C3H6 + 2 KMnO4 + 3 H2SO4 = C3H4O4 + K2SO4 + 2 MnSO4 + 4 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe(SCN)3 + NaOH = Fe(OH)3 + NaSCN =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 NaSCN
NO + MgO = Mg(NO3)2 + N2 =>
10 NO + 2 MgO = 2 Mg(NO3)2 + 3 N2
H2S2O7 + H2O = H2SO4H2O = NaAlO2 = H2 =>
H2S2O7 + 3 H2O = 2 H2SO4H2O
CH3COOH + Cu + O2 = (CH3COO)2Cu + H2O =>
4 CH3COOH + 2 Cu + O2 = 2(CH3COO)2Cu + 2 H2O
ICl3 + H2O = I + HIO3 + HCl =>
5 ICl3 + 9 H2O = 2 I + 3 HIO3 + 15 HCl
K2S2O3 + HCl = S + SO2 + KCl + H2O =>
K2S2O3 + 2 HCl = S + SO2 + 2 KCl + H2O
Fe(OH)3 + Na3PO4 = FePO4 + NaOH =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 NaOH
Si + Fe2O3 = SiO + FeO =>
Si + Fe2O3 = SiO + 2 FeO
Cu + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu + 2 H2(SO4) = Cu(SO4) + 2 H2O + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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