| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 + 2 H2O = Ca(OH)2 + H2SO3
C3H5NO + H2O = C3H6O3 + NH3 =>
C3H5NO + 2 H2O = C3H6O3 + NH3
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Cu(OH)2 + HClO4 = Cu(ClO4)2 + H2O(l) =>
Cu(OH)2 + 2 HClO4 = Cu(ClO4)2 + 2 H2O(l)
CH3COOH + Na2CO3 = CH3COONa + H2CO3 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2CO3
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Co2 = Co3 =>
3 Co2 = 2 Co3
Ce2 + O2 = Ce2O7 =>
2 Ce2 + 7 O2 = 2 Ce2O7
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
ZnSO4 + NaNo3 = Zn(No3)2 + Na2SO4 =>
ZnSO4 + 2 NaNo3 = Zn(No3)2 + Na2SO4
CaCl2 + MgO = CaO + MgCl2 =>
CaCl2 + MgO = CaO + MgCl2
Cu + KClO3 = CuO + KCl =>
3 Cu + KClO3 = 3 CuO + KCl
C17H39 + H2O = CH4 + CO2 =>
8 C17H39 + 58 H2O = 107 CH4 + 29 CO2
Mg3 + N2 + H2O = Mg(OH)2 + NH =>
Mg3 + 3 N2 + 6 H2O = 3 Mg(OH)2 + 6 NH
Ba(OH)2 + CaSO4 = CaOH + Ba(SO4)2 =>
Ba(OH)2 + 2 CaSO4 = 2 CaOH + Ba(SO4)2
Na2S + Cd(NO3)2 = NaNO3 + CdS =>
Na2S + Cd(NO3)2 = 2 NaNO3 + CdS
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
C6H3N3O7 = C + CO + H2O + N2 =>
2 C6H3N3O7 = C + 11 CO + 3 H2O + 3 N2
Mg + AgCH3COO = Mg(CH3COO)2 + Ag =>
Mg + 2 AgCH3COO = Mg(CH3COO)2 + 2 Ag
Pb(NO3)2 + C13H12N4S = Pb(C13H11N4S)2 + HNO3 =>
Pb(NO3)2 + 2 C13H12N4S = Pb(C13H11N4S)2 + 2 HNO3
Co(NO3)2 + Fe(NO3)3 + C2H5NO2 = CoFe2O4 + CO2 + N2 + H2O =>
9 Co(NO3)2 + 18 Fe(NO3)3 + 40 C2H5NO2 = 9 CoFe2O4 + 80 CO2 + 56 N2 + 100 H2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Br{-} + H2O = Br2 + H2 + OH{-} =>
2 Br{-} + 2 H2O = Br2 + H2 + 2 OH{-}
Na2SO4 + NaCl = Na + NaClSO4 =>
Na2SO4 + NaCl = 2 Na + NaClSO4
Al2(SO4)3(s) + Ca(OH)2(aq) = CaSO4(s) + Al(OH)3(s) =>
Al2(SO4)3(s) + 3 Ca(OH)2(aq) = 3 CaSO4(s) + 2 Al(OH)3(s)
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Zn + HNO3(conc) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(conc) = Zn(NO3)2 + 2 NO2 + 2 H2O
Al2(SO4)3 + NaCl = AlCl3 + Na2SO4 =>
Al2(SO4)3 + 6 NaCl = 2 AlCl3 + 3 Na2SO4
(FeOH)2SO4 + H2SO4 = FeSO4 + H2O =>
(FeOH)2SO4 + H2SO4 = 2 FeSO4 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cl(g) + Na(m) = NaCl(s) =>
Cl(g) + Na(m) = NaCl(s)
HCl + Mg(NO3)2 = MgCl2 + HNO3 =>
2 HCl + Mg(NO3)2 = MgCl2 + 2 HNO3
KIO + KCl + H2SO4 = K2SO4 + I2 + KClO4 + H2O =>
8 KIO + KCl + 4 H2SO4 = 4 K2SO4 + 4 I2 + KClO4 + 4 H2O
HIO4 + NaOH = H2O + NaIO4 =>
HIO4 + NaOH = H2O + NaIO4
Mg + NH3 = Mg(NH2)2 + H2 =>
Mg + 2 NH3 = Mg(NH2)2 + H2
Au + O2 + KCN + H2O = KAu(CN)2 + KOH =>
4 Au + O2 + 8 KCN + 2 H2O = 4 KAu(CN)2 + 4 KOH
K3(Fe(CN)6) + NaOH = K3Na[Fe(CN)6] + H2O + O2 =>
4 K3(Fe(CN)6) + 4 NaOH = 4 K3Na[Fe(CN)6] + 2 H2O + O2
Ca + H2SO4 = CaSO4*H2 =>
Ca + H2SO4 = CaSO4*H2
H2SO4 + ROH = R2SO4 + HOH =>
H2SO4 + 2 ROH = R2SO4 + 2 HOH
K + H2SO4 = SO2 + K2SO4 + H2O =>
2 K + 2 H2SO4 = SO2 + K2SO4 + 2 H2O
Al2(SO4)3 + NH4Br = Al2(Br)3 + NH4SO4 =>
Al2(SO4)3 + 3 NH4Br = Al2(Br)3 + 3 NH4SO4
Sn + HNO3 + HBr = SnBr4 + NO + H2O =>
3 Sn + 4 HNO3 + 12 HBr = 3 SnBr4 + 4 NO + 8 H2O
KCI + I2 = KI + CI2 =>
KCI + I2 = KI + CI2
Fe + Cl2 = FeCl3 = FeCl2 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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