| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOCl + 2 AgNO3 = 2 NaNO3 + 2 AgCl + O2
Ag + NaOH = NaAgO + H2 =>
2 Ag + 2 NaOH = 2 NaAgO + H2
BiNO3(OH)2 + NaOH = NaNO3 + Bi(OH)3 =>
BiNO3(OH)2 + NaOH = NaNO3 + Bi(OH)3
K2CO3 + CuNO3 = K2NO3 + CuCO3 =>
K2CO3 + CuNO3 = K2NO3 + CuCO3
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
N2O4 + C9H20 = CO2 + H2O + N2 =>
7 N2O4 + C9H20 = 9 CO2 + 10 H2O + 7 N2
Rb2CO3 + Ba(C2H3O2)2 = BaCO3 + RbC2H3O2 =>
Rb2CO3 + Ba(C2H3O2)2 = BaCO3 + 2 RbC2H3O2
NaCH3COO + H2O = CH3COOH + NaOH =>
NaCH3COO + H2O = CH3COOH + NaOH
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
Copper2Bromide + AluminumChloride = AluminumBromide + Copper2Chloride =>
Copper2Bromide + AluminumChloride = AluminumBromide + Copper2Chloride
H2S + BaO = BaS + H2O =>
H2S + BaO = BaS + H2O
H2PO4{-} + H2O = HPO42{-} + H3O =>
H2PO4{-} + 115 H2O = HPO42{-} + 77 H3O
Cl2 + Na2SO3 = NaCl + SO2 + O2 =>
2 Cl2 + 2 Na2SO3 = 4 NaCl + 2 SO2 + O2
K + Cr + O = KCrO =>
K + Cr + O = KCrO
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O =>
CH3COOH + CH3CH2OH + H2SO4 = CH3COOCH2CH3 + H2SO4H2O
CO(CH3)2 + O2 = CO2 + H2O =>
CO(CH3)2 + 4 O2 = 3 CO2 + 3 H2O
Zn + (NH4)2CO3 = Zn(CO3)2 + NH4 =>
Zn + 2(NH4)2CO3 = Zn(CO3)2 + 4 NH4
C7H8 + NO2 = C7H5N3O6 + H2 =>
2 C7H8 + 6 NO2 = 2 C7H5N3O6 + 3 H2
Li2SO4 + Ca(NO3)2 = LiNO3 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = 2 LiNO3 + CaSO4
FeCl2 + H2O2 = FeO2 + HCl =>
FeCl2 + H2O2 = FeO2 + 2 HCl
Au + HI = AuI + H2 =>
2 Au + 2 HI = 2 AuI + H2
X + Y2 = X2Y5 =>
4 X + 5 Y2 = 2 X2Y5
C2H5Cl + CH3Cl = C3H8 + Cl2 =>
C2H5Cl + CH3Cl = C3H8 + Cl2
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
IO + H2O = H2IO2 =>
IO + H2O = H2IO2
Cr(SO4)2 + Al = Al2(SO4)3 + Cr =>
3 Cr(SO4)2 + 4 Al = 2 Al2(SO4)3 + 3 Cr
Na2O(s) + H2O(l) = NaOH(aq) =>
Na2O(s) + H2O(l) = 2 NaOH(aq)
Nb + KOH = Nb(OH) + K =>
Nb + KOH = Nb(OH) + K
HI2 = H + I =>
HI2 = H + 2 I
(CN)2 + H2O = H(CN)2 + OH =>
(CN)2 + H2O = H(CN)2 + OH
C8H10N4O2 + O2 = CO2 + H2O + NO2 =>
2 C8H10N4O2 + 27 O2 = 16 CO2 + 10 H2O + 8 NO2
Co3P2 + H2O = Co(OH)2 + PH3 =>
Co3P2 + 6 H2O = 3 Co(OH)2 + 2 PH3
Xe + Fe2 = XeFe6 =>
Xe + 3 Fe2 = XeFe6
H3AsO4(s) = As2O5(s) + H2O(g) =>
2 H3AsO4(s) = As2O5(s) + 3 H2O(g)
K + Ca(NO3)2 = Ca + K(NO3)2 =>
K + Ca(NO3)2 = Ca + K(NO3)2
HO = H2O2 =>
2 HO = H2O2
SmSO4 + H2S = SmS + H2SO4 =>
SmSO4 + H2S = SmS + H2SO4
HOBr + KI = HOI + KBr =>
HOBr + KI = HOI + KBr
C + CO2 = CO =>
C + CO2 = 2 CO
Mg(s) + O2 = MgO2 =>
Mg(s) + O2 = MgO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
PdCl2 + H2 = Pd + HCl =>
PdCl2 + H2 = Pd + 2 HCl
V + HCl = VCl5 + H2 =>
2 V + 10 HCl = 2 VCl5 + 5 H2
CuO + CrPO4 = Cu3(PO4)2 + Cr2O3 =>
3 CuO + 2 CrPO4 = Cu3(PO4)2 + Cr2O3
O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2
KOH + NISO4 = K2SO4 + NI(OH)2 =>
2 KOH + NISO4 = K2SO4 + NI(OH)2
Al(OH)3 + CH3COONa = Al(CH3COO)3 + NaOH =>
Al(OH)3 + 3 CH3COONa = Al(CH3COO)3 + 3 NaOH
HBr + K = H2 + KBr =>
2 HBr + 2 K = H2 + 2 KBr
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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