Équations équilibrées la veille |
NHCl2 + HOCl = NCl3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
W + Cl = WCl6 =>
W + 6 Cl = WCl6
KMnO4 + K2C2O2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 5 K2C2O2 + 14 H2SO4 = 8 K2SO4 + 6 MnSO4 + 14 H2O + 10 CO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Au + CuSO4 = Au2SO4 + Cu =>
2 Au + CuSO4 = Au2SO4 + Cu
HNO3ZnSO4 = HZnSO4NO3 =>
HNO3ZnSO4 = HZnSO4NO3
MgSO4 + Cu = CuSO4 + Mg =>
MgSO4 + Cu = CuSO4 + Mg
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
KNO3 + H2CO = K2CO3 + HNO2 =>
2 KNO3 + H2CO = K2CO3 + 2 HNO2
C6H5NH2(l) + O2(g) = CO2(g) + H2O(l) + NH2 =>
4 C6H5NH2(l) + 29 O2(g) = 24 CO2(g) + 10 H2O(l) + 4 NH2
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O =>
HC7H5O3 + CH3OH = C7H5O3CH3 + H2O
LaCl3 + NH4F = LaF3 + NH4Cl =>
LaCl3 + 3 NH4F = LaF3 + 3 NH4Cl
KCl + O2 = K + ClO2 =>
KCl + O2 = K + ClO2
ZnO + Pb = Zn + PbO =>
ZnO + Pb = Zn + PbO
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
KHCO3 + NaOH = K2CO3 + H2O + Na2CO3 =>
2 KHCO3 + 2 NaOH = K2CO3 + 2 H2O + Na2CO3
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O =>
C3H7COOH + C3H7OH = C3H7COOC3H7 + H2O
(OH){-} + (ClO3){-} + N2H4 = (NO3){-} + Cl{-} + H2O =>
6(OH){-} + 7(ClO3){-} + 3 N2H4 = 6(NO3){-} + 7 Cl{-} + 9 H2O
HNO3 + Cr = Cr(NO3)3 + NO + H2O =>
4 HNO3 + Cr = Cr(NO3)3 + NO + 2 H2O
CuCl2 + Na2S = Cu + S + NaCl =>
CuCl2 + Na2S = Cu + S + 2 NaCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
AgOHNaOH = NaAgOH2O =>
AgOHNaOH = NaAgOH2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
CrCl3 + Br2 + KOH = K2CrO4 + KCl + KBr + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KBr + 8 H2O
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
MnO2 + H2SO4 + (NH4)2SO4 = MnSO4 + (NH4)2SO8 + H2O =>
4 MnO2 + 4 H2SO4 + (NH4)2SO4 = 4 MnSO4 + (NH4)2SO8 + 4 H2O
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
SO2 + K2S = K2SO3 + S =>
3 SO2 + 2 K2S = 2 K2SO3 + 3 S
I{-} + Fe{+3} = I2 + Fe{+2} =>
2 I{-} + 2 Fe{+3} = I2 + 2 Fe{+2}
CH3COONa + CaCO3 = CH3COOCa + NaCO3 =>
CH3COONa + CaCO3 = CH3COOCa + NaCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CU2O + H2 = CU2 + H2O =>
CU2O + H2 = CU2 + H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CaF2(s) = Ca + F2 =>
CaF2(s) = Ca + F2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
KI + H2SO4 = I2 + K2SO4 + H2 =>
2 KI + H2SO4 = I2 + K2SO4 + H2
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
Rb + Br2 = RbBr =>
2 Rb + Br2 = 2 RbBr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3OH + Cl2 = CH2Cl2 + H2O =>
CH3OH + Cl2 = CH2Cl2 + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NiCO3 + HBr = NiBr2 + CO2 + H2O =>
NiCO3 + 2 HBr = NiBr2 + CO2 + H2O
NaNO2 + Na = Na2O + N2 =>
2 NaNO2 + 6 Na = 4 Na2O + N2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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