| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + Cl = C3H7Cl + H
C + O2 = CO2 =>
C + O2 = CO2
CaNO2 + HNO3 = Ca(NO3)2 + H2NO2 =>
CaNO2 + 2 HNO3 = Ca(NO3)2 + H2NO2
SrO + NaOH = H2O + Na2SrO2 =>
SrO + 2 NaOH = H2O + Na2SrO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaOHZnO = CaOZnOH =>
CaOHZnO = CaOZnOH
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
C4H11N + H2O = C4H11NH + OH =>
C4H11N + H2O = C4H11NH + OH
CNH2NOO2 = CO2H2ON2 =>
CNH2NOO2 = CO2H2ON2
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cr2O3 + P2O5 = CrPO4 =>
Cr2O3 + P2O5 = 2 CrPO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCOOH + CH3CH2CH2CH2OH = CH3CH2CH2CHO + H2O =>
4 HCOOH + 7 CH3CH2CH2CH2OH = 8 CH3CH2CH2CHO + 7 H2O
H2PO4H2O = PO4OH4 =>
H2PO4H2O = PO4OH4
HNO3 + SO3 = (NO2)2S2O7 + H2SO4 =>
2 HNO3 + 3 SO3 = (NO2)2S2O7 + H2SO4
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
Zn + NO3{-} + OH{-} + H2O = [Zn(OH)4]{-} + NH3 =>
8 Zn + 3 NO3{-} + 5 OH{-} + 18 H2O = 8[Zn(OH)4]{-} + 3 NH3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaCN + NaOH + Cl2 = NaCNO + NaCl + H2O =>
NaCN + 2 NaOH + Cl2 = NaCNO + 2 NaCl + H2O
Pb(NO3)2(aq) + CuSO4(aq) = Pb(SO4)(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = Pb(SO4)(s) + Cu(NO3)2(aq)
FeHCl2 = Cl2FeH =>
FeHCl2 = Cl2FeH
K2Cr2O7 + H2O + NH3 = Cr(OH)3 + N2 + KOH =>
K2Cr2O7 + H2O + 2 NH3 = 2 Cr(OH)3 + N2 + 2 KOH
AgNO3 + CU = CU(NO3)2 + Ag =>
2 AgNO3 + CU = CU(NO3)2 + 2 Ag
Li2SO4 + H2SO4 = LiHSO4 =>
Li2SO4 + H2SO4 = 2 LiHSO4
CH3CH2OH(aq) + KMnO4(aq) + H2SO4(aq) = CH3COOH(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 CH3CH2OH(aq) + 4 KMnO4(aq) + 6 H2SO4(aq) = 5 CH3COOH(aq) + 4 MnSO4(aq) + 2 K2SO4(aq) + 11 H2O(l)
NaOH + H3AsO4 = NaH2AsO4 + H2O =>
NaOH + H3AsO4 = NaH2AsO4 + H2O
Fe2(SO4)3 = FeSO4 + SO4 =>
Fe2(SO4)3 = 2 FeSO4 + SO4
AgF + HNO3 = AgNO3 + H + F =>
AgF + HNO3 = AgNO3 + H + F
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
LiOH + Na2O = NaOH + Li2O =>
2 LiOH + Na2O = 2 NaOH + Li2O
S + NHO3 = NO2 + H2SO4 + H2O =>
S + 6 NHO3 = 6 NO2 + H2SO4 + 2 H2O
Ag3PO4 + K = K3PO4 + Ag =>
Ag3PO4 + 3 K = K3PO4 + 3 Ag
KNO3 + Br2 + H2O = BrOH + KBr + HNO3 =>
KNO3 + Br2 + H2O = BrOH + KBr + HNO3
CH3CO2K + H2SO4 = KSO4 + H2CH3CO2 =>
CH3CO2K + H2SO4 = KSO4 + H2CH3CO2
C6H6Br2 = C6H5BrHBr =>
C6H6Br2 = C6H5BrHBr
H4N2 + F2 = NF3 + HF =>
H4N2 + 5 F2 = 2 NF3 + 4 HF
C17H35COONa + H2SO4 = C17H35COOH + Na2SO4 =>
2 C17H35COONa + H2SO4 = 2 C17H35COOH + Na2SO4
CO2(g) + H2O(l) = C7H14O7(s) + O2 =>
7 CO2(g) + 7 H2O(l) = C7H14O7(s) + 7 O2
Al + (HCl)3 = AlCl3 + H2 =>
2 Al + 2(HCl)3 = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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