| Équations équilibrées la veille | Équations équilibrées le lendemain |
CS2(s) + 3 O2(l) = CO2(g) + 2 SO2(g)
Ca(ClO)2 + Na2S2O3 + NaOH = NaCl + CaSO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 4 NaCl + 2 CaSO4 + H2O
CH2ClCOONH4 + O2 = CO2 + H2O + HCl + N2 =>
4 CH2ClCOONH4 + 9 O2 = 8 CO2 + 10 H2O + 4 HCl + 2 N2
C6H5NH2 + HO = C6H5NH3 + O =>
C6H5NH2 + HO = C6H5NH3 + O
Fe + HNO3 = Fe(HNO3)2 =>
Fe + 2 HNO3 = Fe(HNO3)2
Bi2O3 + KOH + KClO = KBiO3 + KCl + HCl =>
Bi2O3 + KOH + 2 KClO = 2 KBiO3 + KCl + HCl
Ba + Cl2 = BaCl2 = BaCl2 =>
Ba + Cl2 = BaCl2
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
SiCl4 + NaOH = SiOH + NaCl4 =>
SiCl4 + NaOH = SiOH + NaCl4
Cr(OH)3 + NH4OH = [Cr(NH3)6](OH)3 + H2O =>
Cr(OH)3 + 6 NH4OH = [Cr(NH3)6](OH)3 + 6 H2O
AgN2 + CaCl = AgCl + CaN2 =>
AgN2 + CaCl = AgCl + CaN2
BaCl2*2H2O = BaCl2 + H + O2 =>
BaCl2*2H2O = BaCl2 + 4 H + O2
Cr + CoCl2 = Co + CrCl2 =>
Cr + CoCl2 = Co + CrCl2
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
Ba + Te = BaTe =>
Ba + Te = BaTe
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
AgO = Ag + O =>
AgO = Ag + O
CO2(g) + CaSIO3(S) + H2O(l) = SIO2(S) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSIO3(S) + H2O(l) = SIO2(S) + Ca(HCO3)2(aq)
Zn5 + H2SO4 = H2 + ZnSO4 =>
Zn5 + 5 H2SO4 = 5 H2 + 5 ZnSO4
CCl4 + I2 = CCl4I =>
2 CCl4 + I2 = 2 CCl4I
NaCO + HS = NaH + SCO =>
NaCO + HS = NaH + SCO
Na(OH) + H(Cl) = Na(Cl) + H2O =>
Na(OH) + H(Cl) = Na(Cl) + H2O
HClO2 + Mg = Mg(ClO2)2 + H2O + Cl2 =>
8 HClO2 + 3 Mg = 3 Mg(ClO2)2 + 4 H2O + Cl2
CH2O + KMnO4 + H2SO4 = COOH2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 COOH2 + K2SO4 + 2 MnSO4 + 3 H2O
AgNO3 + NaPb4 = AgPb4 + NaNO3 =>
AgNO3 + NaPb4 = AgPb4 + NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na2S + K2CrO4 = K2S + Na2CrO4 =>
Na2S + K2CrO4 = K2S + Na2CrO4
CUSO4 + H2O = CUSO4H2O =>
CUSO4 + H2O = CUSO4H2O
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
KMnO4 + PH3 = MnO2 + K3PO4 + H2O + KH2PO4 =>
16 KMnO4 + 6 PH3 = 16 MnO2 + 5 K3PO4 + 8 H2O + KH2PO4
Cs + Cl2 = CsCl2 =>
Cs + Cl2 = CsCl2
(CO2)(CaO) = (CaCO3) =>
(CO2)(CaO) = (CaCO3)
FeCl3 + CH3COONa + H2O = Fe2O3 + NaCl + CH3COOH =>
2 FeCl3 + 6 CH3COONa + 3 H2O = Fe2O3 + 6 NaCl + 6 CH3COOH
KAl(OH)4 = Al2O3 + KOH + H2O =>
2 KAl(OH)4 = Al2O3 + 2 KOH + 3 H2O
RuO + H2SO4 = RuSO4 + H2O =>
RuO + H2SO4 = RuSO4 + H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
C8H10Cl3 + O2 = CO2 + H2O + Cl =>
2 C8H10Cl3 + 21 O2 = 16 CO2 + 10 H2O + 6 Cl
K[Sn(OH)3] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K[Sn(OH)3] + Br2 + 3 KOH = K2[Sn(OH)6] + 2 KBr
HgO(l) = Hg(l)O =>
HgO(l) = Hg(l)O
CaCO3MgCO3 + H2O = Mg(OH)2 + Ca(OH)2 + CO2 =>
CaCO3MgCO3 + 2 H2O = Mg(OH)2 + Ca(OH)2 + 2 CO2
Na2S + CUCl2 = CUS + NaCl =>
Na2S + CUCl2 = CUS + 2 NaCl
Zn(s) + C6H8O7 = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7 = Zn3(C6H5O7)2(aq) + 3 H2(g)
Sb{3+} + OH{-} + HCl = SbOCl + H2O =>
Sb{3+} + 3 OH{-} + HCl = SbOCl + 2 H2O
KI + H2SO4 = H2S + H2O + I2 + K3SO4 =>
12 KI + 5 H2SO4 = H2S + 4 H2O + 6 I2 + 4 K3SO4
Co + NaOH = CoOH + Na =>
Co + NaOH = CoOH + Na
Ca(OH)2 + HNO2 = H2O + Ca(NO2)2 =>
Ca(OH)2 + 2 HNO2 = 2 H2O + Ca(NO2)2
C + O = CO2 =>
C + 2 O = CO2
NaBr2 + AgNO3 = NaNO3 + AgBr2 =>
NaBr2 + AgNO3 = NaNO3 + AgBr2
ZnCl2 + LiOH = Zn(OH)2 + LiCl =>
ZnCl2 + 2 LiOH = Zn(OH)2 + 2 LiCl
PB(NO3)2(s) = PBO(s) + NO2(g) + O2(g) =>
2 PB(NO3)2(s) = 2 PBO(s) + 4 NO2(g) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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