Équations équilibrées la veille |
2((CH)3((CH)2)2(CH)3) + 25 O2 = 20 CO2 + 10 H2O
KNO3 + Pb(NO3)2 = K(NO3)2 + PbNO3 =>
KNO3 + Pb(NO3)2 = K(NO3)2 + PbNO3
FeSO4 + K2CO3 = FeCO3 + K2SO4 =>
FeSO4 + K2CO3 = FeCO3 + K2SO4
Ba(OH)2 + HC2H3O2 = HOH + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 HC2H3O2 = 2 HOH + Ba(C2H3O2)2
CH2O + Ag(NH3)2OH = Ag + CO2 + NH3 + H2O =>
CH2O + 4 Ag(NH3)2OH = 4 Ag + CO2 + 8 NH3 + 3 H2O
H3AsO4 + LiOH = H2O + Li3(AsO4) =>
H3AsO4 + 3 LiOH = 3 H2O + Li3(AsO4)
Zn + HC1 = ZnC12 + H2 =>
Zn + 12 HC1 = ZnC12 + 6 H2
C3H8O + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 8 H2O
KSCJ + AgNO3 = AgKS + CJNO3 =>
KSCJ + AgNO3 = AgKS + CJNO3
Cu + Fe2(SO4)3 = Cu(SO4) + FeSO4 =>
Cu + Fe2(SO4)3 = Cu(SO4) + 2 FeSO4
H2O + FeCl3 = HCl + Fe2O3 =>
3 H2O + 2 FeCl3 = 6 HCl + Fe2O3
C5H11NO2S = C4H9NO2S + CH2 =>
C5H11NO2S = C4H9NO2S + CH2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BariumChloride + SodiumChromate = SodiumChloride + BariumChromate =>
BariumChloride + SodiumChromate = SodiumChloride + BariumChromate
CuSO4 + K2CrO4 = CuCrO4 + K2SO4 =>
CuSO4 + K2CrO4 = CuCrO4 + K2SO4
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
Ba2 + Ni(NO3)2 = Ba(NO3)2 + Ni2 =>
Ba2 + 2 Ni(NO3)2 = 2 Ba(NO3)2 + Ni2
NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH
K2MnO4 + NaOH = KOH + Na2MnO4 =>
K2MnO4 + 2 NaOH = 2 KOH + Na2MnO4
Cl2 + I{-}(aq) = I2(s) + Cl{-}(aq) =>
Cl2 + 2 I{-}(aq) = I2(s) + 2 Cl{-}(aq)
F2 + HNO3 = FNO3 + HF =>
F2 + HNO3 = FNO3 + HF
KCl + Sr(OH)2 = SrCl2 + K(OH) =>
2 KCl + Sr(OH)2 = SrCl2 + 2 K(OH)
Pb(C2H3O2)2 + H2S = PbS + CH3COOH =>
Pb(C2H3O2)2 + H2S = PbS + 2 CH3COOH
NaOH + CH4 = Na + CO2 + H2 =>
2 NaOH + CH4 = 2 Na + CO2 + 3 H2
CH3CH2(OH) + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2(OH) + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Pb(C2H3O2)2 + H2S = PbS + CH3COOH =>
Pb(C2H3O2)2 + H2S = PbS + 2 CH3COOH
Li + CuO = LiO + Cu =>
Li + CuO = LiO + Cu
K2Cr2O7 + Na2S = Na2Cr2O7 + K2S =>
K2Cr2O7 + Na2S = Na2Cr2O7 + K2S
As5S5 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As5S5 + 55 HNO3 + 10 H2O = 15 H2SO4 + 15 H3AsO4 + 55 NO
NH4HCO3(s) = NH3(g)CO2(g)H2O(g) =>
NH4HCO3(s) = NH3(g)CO2(g)H2O(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CuCl2 + NaI + H2O = Cu(OH)2 + HI + NaCl =>
CuCl2 + 2 NaI + 2 H2O = Cu(OH)2 + 2 HI + 2 NaCl
N2O5 + H2O = HNO3 = =>
N2O5 + H2O = 2 HNO3
Z + HSO4 = Z2SO4 + H =>
2 Z + HSO4 = Z2SO4 + H
CaBr2 + NaCl = CaCl2 + NaBr =>
CaBr2 + 2 NaCl = CaCl2 + 2 NaBr
Mg(OH)2CO3 + HCl = MgCl + H2O + CO2 + O2 =>
4 Mg(OH)2CO3 + 4 HCl = 4 MgCl + 6 H2O + 4 CO2 + 3 O2
HNo3 + Br(OH)3 = Br(No3)3 + H2O =>
3 HNo3 + Br(OH)3 = Br(No3)3 + 3 H2O
Cu + HNO{3} = CuNO{3} + H{2}O + NO =>
Cu + 3 HNO{3} = CuNO{3} + 3 H{2}O + 2 NO
Sr3(PO4)2 + CO2 + Si = SrCO3 + P + SiO =>
Sr3(PO4)2 + 3 CO2 + 5 Si = 3 SrCO3 + 2 P + 5 SiO
H2 + CaCl = HCl + Ca2 =>
H2 + 2 CaCl = 2 HCl + Ca2
Li2SO4 + HCl = SO3 + H2O + LiCl =>
Li2SO4 + 2 HCl = SO3 + H2O + 2 LiCl
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
CuCl2 + NH3 = Cu(NH3)2 + Cl =>
CuCl2 + 2 NH3 = Cu(NH3)2 + 2 Cl
Mo + F2 = MoF4 =>
Mo + 2 F2 = MoF4
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4 =>
Zn(NO3)2 + H2SO4 = H2(NO3)2 + ZnSO4
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K =>
C7H8O + KMnO4 = C7H6O2 + H2O + MnO2 + K
Zn + (SO4)2 = Zn(SO4) =>
2 Zn + (SO4)2 = 2 Zn(SO4)
ClNa = Cl + Na =>
ClNa = Cl + Na
CaCO3 + Fe2(SO4)3 = CO2 + CaSO4 + Fe2O3 =>
3 CaCO3 + Fe2(SO4)3 = 3 CO2 + 3 CaSO4 + Fe2O3
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
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