| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2 = 2 H5
Cl{-} + H2O = Cl2 + H2 + OH{-} =>
2 Cl{-} + 2 H2O = Cl2 + H2 + 2 OH{-}
CH2CHCH2 + O2 = CO2 + H2O =>
4 CH2CHCH2 + 17 O2 = 12 CO2 + 10 H2O
Pb(OH)2MgCl2 = PbCl2Mg(OH)2 =>
Pb(OH)2MgCl2 = PbCl2Mg(OH)2
Ba + HSO4 = Ba(HSO4)2 =>
Ba + 2 HSO4 = Ba(HSO4)2
KClO3 + MnSO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Rh2O3 + C = Rh + CO2 =>
2 Rh2O3 + 3 C = 4 Rh + 3 CO2
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Mg(CO3) + HClO4 = H2CO3 + Mg(ClO4)2 =>
Mg(CO3) + 2 HClO4 = H2CO3 + Mg(ClO4)2
H3PO4 + K3PO4 = K2HPO4 =>
H3PO4 + 2 K3PO4 = 3 K2HPO4
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + HNO3 + H2O =>
Ca(NO3)2*4H2O + H2SO4 = CaSO4 + 2 HNO3 + 4 H2O
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
NaBH4(g) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) + H2(g) =>
NaBH4(g) + HCl(aq) + 3 H2O(l) = NaCl(aq) + H3BO3(aq) + 4 H2(g)
C4H4O6 + O2 = CO2 + H2O =>
C4H4O6 + 2 O2 = 4 CO2 + 2 H2O
NaCl + H = NaH + Cl =>
NaCl + H = NaH + Cl
CH4 + HNO3 = CH4NO3 + H2 =>
2 CH4 + 2 HNO3 = 2 CH4NO3 + H2
AlCl3 + K(NO3) = Al(NO3)3 + KCl =>
AlCl3 + 3 K(NO3) = Al(NO3)3 + 3 KCl
Sc + Se = ScSe =>
Sc + Se = ScSe
NaNO3 + BaCl = NaCl + BaNO3 =>
NaNO3 + BaCl = NaCl + BaNO3
C2H3CH2OH + O2 = CO2 + H2O =>
C2H3CH2OH + 4 O2 = 3 CO2 + 3 H2O
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 3 H2O + 4 H{+}
Fe(NO3)3 + (NH4)3PO4 = Fe(PO4) + NH4NO3 =>
Fe(NO3)3 + (NH4)3PO4 = Fe(PO4) + 3 NH4NO3
Ag + Na2CO3 = Ag2CO3 + Na =>
2 Ag + Na2CO3 = Ag2CO3 + 2 Na
CH3CH3CHOH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3CH3CHOH + 3 CH3COOH = 3 CH3COOCH2CH3 + 2 H2O
N2O + O2 = N6O17 =>
3 N2O + 7 O2 = N6O17
Zn + I{2} = ZnI{2} =>
Zn + I{2} = ZnI{2}
FeCl2 + H2O + NH3 = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 H2O + 2 NH3 = Fe(OH)2 + 2 NH4Cl
K2MnO4 + K2S + H2O = S + MnO2 + KOH =>
K2MnO4 + K2S + 2 H2O = S + MnO2 + 4 KOH
CrCl3 = Cl2 + Cr =>
2 CrCl3 = 3 Cl2 + 2 Cr
CS2 + Cl = CCl4S2Cl2 =>
CS2 + 6 Cl = CCl4S2Cl2
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
NaVO3 + NH4NO3 = NH4VO3 + NaNO3 =>
NaVO3 + NH4NO3 = NH4VO3 + NaNO3
NaOH + Al(OH)3 = H2O + NaAlO2 =>
NaOH + Al(OH)3 = 2 H2O + NaAlO2
K2SO3 + HBr = H2O + KBr + SO2 =>
K2SO3 + 2 HBr = H2O + 2 KBr + SO2
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
FeCl3*6H2O + NH4SCN = Fe(SCN)3 + NH4Cl + H2O =>
FeCl3*6H2O + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl + 6 H2O
Ca(ClO3)2 + PO3 = Ca3(PO3)2 + ClO3 =>
3 Ca(ClO3)2 + 2 PO3 = Ca3(PO3)2 + 6 ClO3
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
SO2 + CrO4 = SO4 + CrO2 =>
SO2 + CrO4 = SO4 + CrO2
NaSO4 + CaN4 = NaN4 + CaSO4 =>
NaSO4 + CaN4 = NaN4 + CaSO4
K3PO4 + Ca = K + CaPO4 =>
K3PO4 + Ca = 3 K + CaPO4
Al(OH3)(s) + O2(s) = Al2O3(s) + H2O(l) =>
2 Al(OH3)(s) + 2 O2(s) = Al2O3(s) + 3 H2O(l)
Al(OH)3 + OH{-} = AlO2{-} + H2O =>
Al(OH)3 + OH{-} = AlO2{-} + 2 H2O
Mg3Si4O10(OH)2 + H2O = SiO2 + Mg6Si4O10(OH)8 =>
2 Mg3Si4O10(OH)2 + 2 H2O = 4 SiO2 + Mg6Si4O10(OH)8
CH4 + O2 = CO2 + H2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 =>
2.3058430092137E + 18 CH4 + 2.3058430092137E + 18 O2 = 2.3058430092137E + 18 CO2 + H2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
Cu(cr)Cl2(g) = CuCl2(cr) =>
Cu(cr)Cl2(g) = CuCl2(cr)
Au + HCl + NaClO = HAuCl4 + NaCl + H2O =>
2 Au + 8 HCl + 3 NaClO = 2 HAuCl4 + 3 NaCl + 3 H2O
KMnO4 + K4[Fe(CN)6] + H2O = MnO2(s) + K3[Fe(CN)6] + KOH =>
KMnO4 + 3 K4[Fe(CN)6] + 2 H2O = MnO2(s) + 3 K3[Fe(CN)6] + 4 KOH
(NH4)(NO3)(heat) = N2O + H2O =>
(NH4)(NO3)(heat) = N2O + 2 H2O
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + Pb(CO3) =>
Pb(NO3)2 + CaCO3 = Ca(NO3)2 + Pb(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/24
Équations équilibrées sur12/07/23
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