| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KCl(aq)
Na2O2 + Al = NaAlO3 + Na2O =>
5 Na2O2 + 2 Al = 2 NaAlO3 + 4 Na2O
CaCO3 + H3PO4 = CaCO3(PO4) + H =>
CaCO3 + H3PO4 = CaCO3(PO4) + 3 H
AlO(OH) + H2O(l) = Al(OH)3(s) =>
AlO(OH) + H2O(l) = Al(OH)3(s)
C6H12O6 = C10H18O + H2O + CO2 =>
7 C6H12O6 = 3 C10H18O + 15 H2O + 12 CO2
CaO(s) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(s) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
NH4Al(SO4)2*12H2O = AlNH4 + (SO4)2 + H2O =>
NH4Al(SO4)2*12H2O = AlNH4 + (SO4)2 + 12 H2O
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l) =>
ZnO(s) + H2SO4(aq) = ZnSO4(aq) + H2O(l)
BaI2 + MgSO4 = BaSO4 + MgI2 =>
BaI2 + MgSO4 = BaSO4 + MgI2
PdCl2(aq) + HNO3(aq) = Pd(NO3)2(s) + HCl(aq) =>
PdCl2(aq) + 2 HNO3(aq) = Pd(NO3)2(s) + 2 HCl(aq)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
Zn + Ni3(PO4)2 = ZnPO4 + Ni =>
2 Zn + Ni3(PO4)2 = 2 ZnPO4 + 3 Ni
CaSO4 + H2S = CaS + H2SO4 =>
CaSO4 + H2S = CaS + H2SO4
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7 =>
NaHCO3 + C6H12O6 = NaOH + H2O + C7H10O7
CH3CH2OH + I2 + KOH = CH3COH + KI + H2O =>
CH3CH2OH + I2 + 2 KOH = CH3COH + 2 KI + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg3P2 + K2Cr2O7 + HCl = Mg3(PO4)2 + CrCl3 + KCl + H2O =>
3 Mg3P2 + 8 K2Cr2O7 + 64 HCl = 3 Mg3(PO4)2 + 16 CrCl3 + 16 KCl + 32 H2O
SnCl4 + KI = SnI4 + KCl =>
SnCl4 + 4 KI = SnI4 + 4 KCl
H2SO3 + NaOH = SO3Na2 + H2O =>
H2SO3 + 2 NaOH = SO3Na2 + 2 H2O
H2C2O4 + NaOH = H2O + Na2C2O4 =>
H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4
Co(NO3)2 + NH4Cl = CoCl2 + NH4NO3 =>
Co(NO3)2 + 2 NH4Cl = CoCl2 + 2 NH4NO3
Ca3(PO4)2 + FeCl3 = CaCl2 + Fe(PO4) =>
Ca3(PO4)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(PO4)
Ba(OH)2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2(OH)2 =>
Ba(OH)2 + Fe2(SO4)3 = Ba(SO4)3 + Fe2(OH)2
Fe2(CO3)3 + HClO3 = Fe(ClO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HClO3 = 2 Fe(ClO3)3 + 3 CO2 + 3 H2O
CH2CH2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
6 CH2CH2 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 8 H2O
CuO + Na2SO4 = CuSO4 + Na2O =>
CuO + Na2SO4 = CuSO4 + Na2O
NH3(g) + NO(g) = N2(g) + H2O =>
4 NH3(g) + 6 NO(g) = 5 N2(g) + 6 H2O
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
HClO3(aq) = HClO4 + ClO2 + H2O(l) =>
3 HClO3(aq) = HClO4 + 2 ClO2 + H2O(l)
Fe + K3PO4 = FePO4 + K3 =>
Fe + K3PO4 = FePO4 + K3
Fe + H2SO4 + (NH4)2SO4 + H2O = (NH4)2Fe(SO4)2*6H2O + H2 =>
Fe + H2SO4 + (NH4)2SO4 + 6 H2O = (NH4)2Fe(SO4)2*6H2O + H2
Cu(OH)2(aq) + Zn(s) = Zn(OH)2(aq) + Cu(s) =>
Cu(OH)2(aq) + Zn(s) = Zn(OH)2(aq) + Cu(s)
B2H6 = B5H9 + H2 =>
5 B2H6 = 2 B5H9 + 6 H2
FeCl3(aq) + Mg(NO3)2 = Fe(NO3)3 + MgCl2 =>
2 FeCl3(aq) + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgCl2
KMnO4 + Fe(NH4)2(SO4)*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 KMnO4 + 10 Fe(NH4)2(SO4)*6H2O + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 3 K2SO4 + 10(NH4)2SO4 + 84 H2O
C6H12O + HCl = C6H11Cl + H2O =>
C6H12O + HCl = C6H11Cl + H2O
Se + Cl2 + H2O = H2SeO4 + HCl =>
Se + 3 Cl2 + 4 H2O = H2SeO4 + 6 HCl
KNO3 + H2SO4 = NO3H2 + KSO4 =>
KNO3 + H2SO4 = NO3H2 + KSO4
C5H11NO2 + NaOH = C5H11OH + NaNO2 =>
C5H11NO2 + NaOH = C5H11OH + NaNO2
Mg + P = Mg6P2 =>
6 Mg + 2 P = Mg6P2
CuO(s) + NH3(g) = Cu(s) + N2(g) + H2O(l) =>
3 CuO(s) + 2 NH3(g) = 3 Cu(s) + N2(g) + 3 H2O(l)
B + HNO3 = H3BO3 + NO2 =>
B + 3 HNO3 = H3BO3 + 3 NO2
Sr + Na = SrNa =>
Sr + Na = SrNa
HI + CaOH2 = HOH2 + CaI =>
HI + CaOH2 = HOH2 + CaI
Ba(NO3)2 + CuS = BaS + Cu(NO3)2 =>
Ba(NO3)2 + CuS = BaS + Cu(NO3)2
Na2C2O4(ac) + H2SO4(ac) + KMnO4(ac) = K2SO4(ac) + MnSO4(ac) + Na2SO4(ac) + CO2(g) + H2O(g) =>
5 Na2C2O4(ac) + 8 H2SO4(ac) + 2 KMnO4(ac) = K2SO4(ac) + 2 MnSO4(ac) + 5 Na2SO4(ac) + 10 CO2(g) + 8 H2O(g)
CH3OH + C2H5OH = C3H8(OH)2 =>
CH3OH + C2H5OH = C3H8(OH)2
S + Cl2 = S2Cl7 =>
4 S + 7 Cl2 = 2 S2Cl7
As2S + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
As2S + 2 HClO4 + 4 H2O = 2 H3AsO4 + 2 HCl + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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