| Équations équilibrées la veille | Équations équilibrées le lendemain |
NACO3 + H2SO4 = NASO4 + CO2 + H2O
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 5 I2
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CO3 + MgSO4 = K2SO4 + MgCO3 =>
K2CO3 + MgSO4 = K2SO4 + MgCO3
HCLO4 + K(OH) = KCLO4 + H2O =>
HCLO4 + K(OH) = KCLO4 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HI + K(OH) = KI + H2O =>
HI + K(OH) = KI + H2O
Fe2(SO4)3 = Fe + SO4 =>
Fe2(SO4)3 = 2 Fe + 3 SO4
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
HNO3 + NaHCO3 = NaNO3 + H2CO3 =>
HNO3 + NaHCO3 = NaNO3 + H2CO3
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
HClO4 + K(OH) = KClO4 + H2O =>
HClO4 + K(OH) = KClO4 + H2O
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
Ca3(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SiO2 = 6 CaSiO3 + 10 CO + P4
SO2 + O = SO3 =>
SO2 + O = SO3
HI + K(OH) = KI + H2O =>
HI + K(OH) = KI + H2O
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
CH3CH2OH + CUO = CH3CHO + H2O + CU =>
CH3CH2OH + CUO = CH3CHO + H2O + CU
HI + K(OH) = KI + H2O =>
HI + K(OH) = KI + H2O
K2CO3 + C = K + CO =>
K2CO3 + 2 C = 2 K + 3 CO
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA =>
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA
Na2HAsO4 + H2SO4 + (NH4)2MoO4 = (NH4)3H4[As(Mo2O7)6] + (NH4)2SO4 + Na2SO4 + H2O =>
2 Na2HAsO4 + 23 H2SO4 + 24(NH4)2MoO4 = 2(NH4)3H4[As(Mo2O7)6] + 21(NH4)2SO4 + 2 Na2SO4 + 20 H2O
(NH4)(NO3) = N + O + H2O =>
(NH4)(NO3) = 2 N + O + 2 H2O
CaF2 + Na = NaF + Ca =>
CaF2 + 2 Na = 2 NaF + Ca
C9H20 + O2 = H2O + CO2 =>
C9H20 + 14 O2 = 10 H2O + 9 CO2
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
C4H10 + O2 = CO2 + water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + SiCl4 = HCl + Si =>
2 H2 + SiCl4 = 4 HCl + Si
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MGCl2 + KOH = MG(OH)2 + KCl =>
MGCl2 + 2 KOH = MG(OH)2 + 2 KCl
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
A + BC = B + AC =>
A + BC = B + AC
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HI + NaOH = NaI + H2O =>
HI + NaOH = NaI + H2O
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaCl2 + NaCO3 = CaCO3 + NaCl2 =>
CaCl2 + NaCO3 = CaCO3 + NaCl2
H2S + Na(HO) = Na2S + H2O =>
H2S + 2 Na(HO) = Na2S + 2 H2O
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
AB + CD = AD + CB =>
AB + CD = AD + CB
HNO3 + NaHCO3 = NaNO3 + H2CO3 =>
HNO3 + NaHCO3 = NaNO3 + H2CO3
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/18
Équations équilibrées sur04/17/17
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