| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2(SO4) + Ca(NO3)2 = 2(NH4)(NO3) + Ca(SO4)
Ca(HCO3) + FeCl3 = CaCl2 + Fe2(HCO3)3 =>
3 Ca(HCO3) + 2 FeCl3 = 3 CaCl2 + Fe2(HCO3)3
Li2SO4 + BaCl2 = LiCl2 + Ba2SO4 =>
Li2SO4 + 2 BaCl2 = 2 LiCl2 + Ba2SO4
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
Fe(Cl)3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 Fe(Cl)3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
Ba(OH)2 + H2SO4 = Ba(SO4) + H + OH =>
Ba(OH)2 + H2SO4 = Ba(SO4) + 2 H + 2 OH
Br2(l) + CaI2(aq) = CaBr2(aq) + I2(l) =>
Br2(l) + CaI2(aq) = CaBr2(aq) + I2(l)
Na3AsO3 + AgNO3 = Na3AsO4 + Ag + N2O5 =>
Na3AsO3 + 2 AgNO3 = Na3AsO4 + 2 Ag + N2O5
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuBr2 + NH3 = CuBr2NH3 =>
CuBr2 + NH3 = CuBr2NH3
MgCl2 + Na2CO3 + H2O = (MgOH)2CO3 + NaCl + HCl =>
2 MgCl2 + Na2CO3 + 2 H2O = (MgOH)2CO3 + 2 NaCl + 2 HCl
C5H10O5 + C3H8O = C11H18O5 + H2O =>
21 C5H10O5 + 20 C3H8O = 15 C11H18O5 + 50 H2O
C4H6O4 + H2 = C4H8O3 + H2O =>
C4H6O4 + 2 H2 = C4H8O3 + H2O
KNO4 = KNO2 + O6 =>
3 KNO4 = 3 KNO2 + O6
CH3COOH + LiHCO3 = CH3COOH2CO3 + Li =>
CH3COOH + LiHCO3 = CH3COOH2CO3 + Li
Mn2O7 + HNO3 = Mn(NO3)7 + H2O =>
Mn2O7 + 14 HNO3 = 2 Mn(NO3)7 + 7 H2O
I2 + HNO3 = NO2 + HIO3 + H2O =>
I2 + 10 HNO3 = 10 NO2 + 2 HIO3 + 4 H2O
Mg(OH)2 + HCl = Mg(HCl)2 + OH =>
Mg(OH)2 + 2 HCl = Mg(HCl)2 + 2 OH
Cr(OH)3 + H2Te = Cr2(Te)3 + H2O =>
2 Cr(OH)3 + 3 H2Te = Cr2(Te)3 + 6 H2O
H2PbO2 + NaOH = H2O + Na2PbO2 =>
H2PbO2 + 2 NaOH = 2 H2O + Na2PbO2
Ca(OH)2 + CO2 = Ca2(CO3)2 + H2O =>
2 Ca(OH)2 + 2 CO2 = Ca2(CO3)2 + 2 H2O
Cr2O7{-2} + H{+} = CrO3 + H2O =>
Cr2O7{-2} + 2 H{+} = 2 CrO3 + H2O
Al(OH)2Cl + KOH = Al(OH)3 + K2OHCl =>
Al(OH)2Cl + 2 KOH = Al(OH)3 + K2OHCl
NaCrO2 + Na2O2 + H2O = NaOH + Na2CrO4 =>
2 NaCrO2 + 3 Na2O2 + 2 H2O = 4 NaOH + 2 Na2CrO4
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4 =>
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4
N1H3 + O2 = NO + H2O =>
4 N1H3 + 5 O2 = 4 NO + 6 H2O
H2SO3 + NaOH = Na + SO3 + H2O =>
H2SO3 + 2 NaOH = 2 Na + SO3 + 2 H2O
ClO + HOH = HCl + OH =>
ClO + 2 HOH = HCl + 3 OH
XNO2 + Fe + H2SO4 = Fe2(SO4)3 + XNH2 + H2O =>
XNO2 + 2 Fe + 3 H2SO4 = Fe2(SO4)3 + XNH2 + 2 H2O
C2 = C =>
C2 = 2 C
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
KMnO4 + NaNO2 + H2O = MnO(OH)2 + NaNO3 + KOH =>
2 KMnO4 + 3 NaNO2 + 3 H2O = 2 MnO(OH)2 + 3 NaNO3 + 2 KOH
C2H8N2 + O2 = CO2 + H2O + NH3 =>
2 C2H8N2 + 5 O2 = 4 CO2 + 2 H2O + 4 NH3
K2O + Zn(OH)2 = KZn(OH)2 + O =>
K2O + 2 Zn(OH)2 = 2 KZn(OH)2 + O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
NaS2CN(C2H5)2 + FeCl3*6H2O = [Fe(S2CN(C2H5)2)3] + NaCl + H2O =>
3 NaS2CN(C2H5)2 + FeCl3*6H2O = [Fe(S2CN(C2H5)2)3] + 3 NaCl + 6 H2O
CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag
C6H6 + H2O2 = CO2 + H2O =>
C6H6 + 15 H2O2 = 6 CO2 + 18 H2O
TiCl3 + AuCl3 = Au + TiCl4 =>
3 TiCl3 + AuCl3 = Au + 3 TiCl4
Ce(OH)4 + H2O2 = Ce(OH)3OOH + H =>
2 Ce(OH)4 + H2O2 = 2 Ce(OH)3OOH + 2 H
Na2S2O3 + CI + H2O = Na2SO4 + HCI + H2SO4 =>
Na2S2O3 + 8 CI + 5 H2O = Na2SO4 + 8 HCI + H2SO4
Bi(NO3)3 + Na(OH) = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 Na(OH) = Bi(OH)3 + 3 NaNO3
GaC3 + I2 = GaI3 + CI4 =>
2 GaC3 + 15 I2 = 2 GaI3 + 6 CI4
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sr(C2H3O2)2 + (NH4)3PO4 = Sr(PO4)2 + C2H3O2(NH4)3 =>
Sr(C2H3O2)2 + 2(NH4)3PO4 = Sr(PO4)2 + 2 C2H3O2(NH4)3
CH3OH + *NH3 = CH3NH2 + H2O =>
CH3OH + *NH3 = CH3NH2 + H2O
O200000 = O2 =>
O200000 = 100000 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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