| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
CH2O + KMnO4 = K2CO3 + KHCO3 + MnO2 + H2O =>
3 CH2O + 4 KMnO4 = K2CO3 + 2 KHCO3 + 4 MnO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + Fe4O4 = Fe + H2O =>
4 H2 + Fe4O4 = 4 Fe + 4 H2O
Cu + SnCl2 = CuCl2 + Sn =>
Cu + SnCl2 = CuCl2 + Sn
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
ZnBr2 + K2S = ZnS + KBr =>
ZnBr2 + K2S = ZnS + 2 KBr
NH4Cl + Ca(OH)2(aq) = NH4OH(aq) + CaCl2(s) =>
2 NH4Cl + Ca(OH)2(aq) = 2 NH4OH(aq) + CaCl2(s)
HClO3 = ClO2 + H2O + O2 =>
4 HClO3 = 4 ClO2 + 2 H2O + O2
CO2 + H2O = C3H8O3 + O2 =>
6 CO2 + 8 H2O = 2 C3H8O3 + 7 O2
NaOH(aq) + CuCl2(aq) = CuOH(s) + NaCl2(aq) =>
NaOH(aq) + CuCl2(aq) = CuOH(s) + NaCl2(aq)
K2S + ZnBr2 = K2Br2 + ZnS =>
K2S + ZnBr2 = K2Br2 + ZnS
Al + H2O + C3H4O2 = Al(OH)3 + C3H6O2 =>
2 Al + 6 H2O + 3 C3H4O2 = 2 Al(OH)3 + 3 C3H6O2
HBO2 = H4B6O11 + H2O =>
6 HBO2 = H4B6O11 + H2O
C4H8O2 = C + H2 + O2 =>
C4H8O2 = 4 C + 4 H2 + O2
MgCl2(aq) + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2(aq) + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na2SnO3 + H2O + NaNO3 =>
2 Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = 2 Bi + 3 Na2SnO3 + 9 H2O + 6 NaNO3
Zn(NO3)2 + Ga(NO3)3 + NH4 = GaZn99O100 + H2O + N2 =>
396 Zn(NO3)2 + 4 Ga(NO3)3 + 1006 NH4 = 4 GaZn99O100 + 2012 H2O + 905.00000000001N2
Co + Na2S = CoS + Na =>
Co + Na2S = CoS + 2 Na
KMnO4 + Al + H2O = MnO2 + KOH + Al(OH)3 =>
KMnO4 + Al + 2 H2O = MnO2 + KOH + Al(OH)3
Be + H2SO4 = BeO + H2O + SO2 =>
Be + H2SO4 = BeO + H2O + SO2
NaOH + NH4Cl = NH3 + NaCl + HOH =>
NaOH + NH4Cl = NH3 + NaCl + HOH
KI + NaClO = KIO + NaCl =>
KI + NaClO = KIO + NaCl
Be + H2SO4 = BeO + H2O + SO2 =>
Be + H2SO4 = BeO + H2O + SO2
OsO3 + H2O = H2Os2O7 =>
2 OsO3 + H2O = H2Os2O7
Be + H2SO4 = BeO + H2O + SO2 =>
Be + H2SO4 = BeO + H2O + SO2
H2SO4 + NaS2O3 = Na2S2O3 + H2O + SO2 =>
H2SO4 + 2 NaS2O3 = Na2S2O3 + H2O + 3 SO2
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3 =>
AgNO3 + CH3CH2CH2CH2Cl = AgCl + CH3CH2CH2CH2NO3
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O =>
CH3CH3CHOH + HCl = CH3CH3CHCl + H2O
Na2K + Cl2 = NaCl + KCl =>
2 Na2K + 3 Cl2 = 4 NaCl + 2 KCl
LiCH3 + NH3 = NH2 + Li + CH4 =>
LiCH3 + NH3 = NH2 + Li + CH4
Fe + PdCl2 = Pd + FeCl2 =>
Fe + PdCl2 = Pd + FeCl2
Li3PO4 + LiCl = Li3Cl + LiPO4 =>
Li3PO4 + LiCl = Li3Cl + LiPO4
K2MnO4 + H2O = K(OH) + MnO2 + KMnO4 =>
3 K2MnO4 + 2 H2O = 4 K(OH) + MnO2 + 2 KMnO4
Be + H2SO4 = BeO + H2O + SO2 =>
Be + H2SO4 = BeO + H2O + SO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Be + H2SO4 = BeO + H2O + SO2 =>
Be + H2SO4 = BeO + H2O + SO2
H2SO4 + C6H6 = CO + H2S + H2O =>
9 H2SO4 + 4 C6H6 = 24 CO + 9 H2S + 12 H2O
Be + H2SO4 = BeO + H2O + SO2 =>
Be + H2SO4 = BeO + H2O + SO2
H2SO4 + HNO3 + FeSO4 = Fe2(SO4)3 + H2O + NO =>
3 H2SO4 + 2 HNO3 + 6 FeSO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
AlOH3 + Be = BeOH3 + Al =>
AlOH3 + Be = BeOH3 + Al
NaOH(aq) + HCl(l) = H2O(l) + NaCl(aq) =>
NaOH(aq) + HCl(l) = H2O(l) + NaCl(aq)
K2CO3(s) + HCl(aq) = KCl + CO2(g) + H2O(l) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl + CO2(g) + H2O(l)
Ph3SnCl + OH{-} = Ph3SnOH + Cl{-} = (PH3Sn)2O + H2O =>
Ph3SnCl + OH{-} = Ph3SnOH + Cl{-}
NaCl(s) + SO2(g) + H2O + O2(g) = Na2SO4(s) + HCl(g) =>
4 NaCl(s) + 2 SO2(g) + 2 H2O + O2(g) = 2 Na2SO4(s) + 4 HCl(g)
C6H17O2 + O2 = CO2 + H2O =>
4 C6H17O2 + 37 O2 = 24 CO2 + 34 H2O
Zn + HCl = ZnCl2H2 =>
Zn + 2 HCl = ZnCl2H2
NaOH + CaOH2 + Cl2 = NaCl + H2O + Ca(ClO)2 =>
4 NaOH + CaOH2 + 3 Cl2 = 4 NaCl + 3 H2O + Ca(ClO)2
CH3COOH + CS2O = CH3COOCS + H2O =>
5 CH3COOH + 2 CS2O = 4 CH3COOCS + 4 H2O
Fe6O7 + CO = Fe + CO2 =>
Fe6O7 + 7 CO = 6 Fe + 7 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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