Équations équilibrées la veille |
Cu(OH)2 + 2 HCIO4 = Cu(CIO4)2 + 2 H2O
Ra(OH)2 + HI = RaI2 + H2O =>
Ra(OH)2 + 2 HI = RaI2 + 2 H2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
KOH + O3 = KO3 + H2O =>
6 KOH + 5 O3 = 6 KO3 + 3 H2O
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
O2{-} = O2 + e =>
O2{-} = O2 + e
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O =>
C2H5OH + C6H5COOH = C6H5COOC2H5 + H2O
ZnCl2 + H(OH) = HCl2 + Zn(OH) =>
ZnCl2 + H(OH) = HCl2 + Zn(OH)
C6H12O6(s) = CH3CH2OH(s) + CO2(g) =>
C6H12O6(s) = 2 CH3CH2OH(s) + 2 CO2(g)
Br + CaCO3 = BrCO3 + Ca =>
Br + CaCO3 = BrCO3 + Ca
AlBr3 + Cd(NO3)2 = Al(NO3)2 + CdBr3 =>
AlBr3 + Cd(NO3)2 = Al(NO3)2 + CdBr3
H2CO3 = HCO3({-}) + H{+} = HCO3({-}) = CO3(2{-}) + H( + ) =>
H2CO3 = HCO3({-}) + H{+}
Cu2S2 + O = Cu + S(O2)2 =>
Cu2S2 + 8 O = 2 Cu + 2 S(O2)2
H3PO3 + H2O = H2PO3 + H3O =>
H3PO3 + H2O = H2PO3 + H3O
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
(CH3COOH)2 + Mg = H2 + Mg(CH3COO)2 =>
(CH3COOH)2 + Mg = H2 + Mg(CH3COO)2
K2Cr2O7 + ZnCl2 = ZnCr2O7 + KCl =>
K2Cr2O7 + ZnCl2 = ZnCr2O7 + 2 KCl
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Li2O + CO2 = Li2CO3 =>
Li2O + CO2 = Li2CO3
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
SnCl4 + NH4Cl = (NH4)2SnCl6 =>
SnCl4 + 2 NH4Cl = (NH4)2SnCl6
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl =>
CH3CH2COCl + CH3CH2OH = CH3CH2COOH + CH3CH2Cl
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
Zn + FeSO4 = ZnFe + SO4 =>
Zn + FeSO4 = ZnFe + SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Cl2(g) + CH4(g) + O2(g) = HCl(g) + CO(g) =>
4 Cl2(g) + 2 CH4(g) + O2(g) = 8 HCl(g) + 2 CO(g)
C2H5OH + (O2) = CO2 + H2O =>
C2H5OH + 3(O2) = 2 CO2 + 3 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Na(HCO)3 + Mg(NO)3 = Na(NO)3 + Mg(HCO)3 =>
Na(HCO)3 + Mg(NO)3 = Na(NO)3 + Mg(HCO)3
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
CH(NO3)3 = CO2 + N2 + H2O + O2 =>
4 CH(NO3)3 = 4 CO2 + 6 N2 + 2 H2O + 13 O2
Li2O + HOH = LiOH =>
Li2O + HOH = 2 LiOH
NaHSO4 = Na2S2O7 + H2O =>
2 NaHSO4 = Na2S2O7 + H2O
CaCO3(s) + BaCl2(aq) = CaCl2(aq) + BaCO3(s) =>
CaCO3(s) + BaCl2(aq) = CaCl2(aq) + BaCO3(s)
KBr + Ni(NO3)2 = K(NO3)2 + NiBr =>
KBr + Ni(NO3)2 = K(NO3)2 + NiBr
NH4OH + CuCl2 = Cu(OH)2 + NH4Cl =>
2 NH4OH + CuCl2 = Cu(OH)2 + 2 NH4Cl
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CH3OH(g) + O2 = H20(l) + CO2 =>
10 CH3OH(g) + 5 O2 = 2 H20(l) + 10 CO2
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
Mg(NO3)2 + CsBr = CsNO3 + MgBr2 =>
Mg(NO3)2 + 2 CsBr = 2 CsNO3 + MgBr2
Cs + Br = BrCs =>
Cs + Br = BrCs
Na(s) + Br2(l) = NaBr2(aq) =>
Na(s) + Br2(l) = NaBr2(aq)
CrO3 + H2SO4 + C5H12O = C3H6O + Cr2(SO4)3 + H2O =>
10 CrO3 + 15 H2SO4 + 9 C5H12O = 15 C3H6O + 5 Cr2(SO4)3 + 24 H2O
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