Équations équilibrées la veille |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KHCO + HC1 = KC1 + CO2 + H2O =>
5 KHCO + HC1 = 5 KC1 + CO2 + 3 H2O
Mg + ZnSO4 = Zn + Mg(SO4)3 =>
Mg + 3 ZnSO4 = 3 Zn + Mg(SO4)3
CaSO3 + HCl = CaCl + HSO3 =>
CaSO3 + HCl = CaCl + HSO3
Cu(OH)2 + HCl = CuOHCl + H2O =>
Cu(OH)2 + HCl = CuOHCl + H2O
NaBr + H + OCl = Br2 + NaCl + H2O =>
2 NaBr + 4 H + 2 OCl = Br2 + 2 NaCl + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
I2{-} + P4 + H2O = H2PO4{-} + I{-} + H{+} =>
20 I2{-} + P4 + 16 H2O = 4 H2PO4{-} + 40 I{-} + 24 H{+}
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Al2O3(s) + H2O = Al(OH)3 =>
Al2O3(s) + 3 H2O = 2 Al(OH)3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(CH3COO)2 + CH3OH = Cu(OH)2 + CH3COOCH3 =>
Cu(CH3COO)2 + 2 CH3OH = Cu(OH)2 + 2 CH3COOCH3
PbSO4(s) + H2O(l) = PbO2(s) + Pb(s) + H2SO4(aq) =>
2 PbSO4(s) + 2 H2O(l) = PbO2(s) + Pb(s) + 2 H2SO4(aq)
Fe2O3 + NH4F = (NH4)3FeF6 + H2O + NH3 =>
Fe2O3 + 12 NH4F = 2(NH4)3FeF6 + 3 H2O + 6 NH3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Zn + HSO4 = Zn(HSO4) =>
Zn + HSO4 = Zn(HSO4)
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
K2CrO7 + KI + H2SO4 = Cr2(SO4)3 + H2O + I2 + K2SO4 =>
2 K2CrO7 + 18 KI + 14 H2SO4 = Cr2(SO4)3 + 14 H2O + 9 I2 + 11 K2SO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
C6H5Cl + Na = C6H5NaCl =>
C6H5Cl + Na = C6H5NaCl
FeSO3 + H2O = FeO + H2SO3 =>
FeSO3 + H2O = FeO + H2SO3
C6H5CH3COCl = C6H5CH2COHCl =>
C6H5CH3COCl = C6H5CH2COHCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca5(PO4)3F + SiO2 + C = P4 + CaF2 + CaSiO3 + CO =>
4 Ca5(PO4)3F + 18 SiO2 + 30 C = 3 P4 + 2 CaF2 + 18 CaSiO3 + 30 CO
Pb(NO3)2 + Na2SO4(aq) = PbSO4 + NaNO3(aq) =>
Pb(NO3)2 + Na2SO4(aq) = PbSO4 + 2 NaNO3(aq)
P(s) + Br(l) = PBr3(l) =>
P(s) + 3 Br(l) = PBr3(l)
C7H7NO2 + O2 = N2 + CO2 + H2O =>
4 C7H7NO2 + 31 O2 = 2 N2 + 28 CO2 + 14 H2O
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
CesiumBorate + ZincNitride = CesiumNitride + ZincBorate =>
CesiumBorate + ZincNitride = CesiumNitride + ZincBorate
Ba(OH)2 + H2S = H2(OH)2 + BaS =>
Ba(OH)2 + H2S = H2(OH)2 + BaS
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
SO3{-}2 + MnO4 = SO4{-}2 + MnO2 =>
2 SO3{-}2 + MnO4 = 2 SO4{-}2 + MnO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
KCl + K3Na(SO4)2 = K2SO4 + NaCl =>
KCl + K3Na(SO4)2 = 2 K2SO4 + NaCl
K + CI = KCI =>
K + CI = KCI
KNO2 + KMnO4 + HSO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
13 KNO2 + 4 KMnO4 + 6 HSO4 = 13 KNO3 + 4 MnSO4 + 2 K2SO4 + 3 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
K4Fe(CN)6 + Na2S2O8 = K3Fe(CN)6 + Na2SO4 + K2SO4 =>
2 K4Fe(CN)6 + Na2S2O8 = 2 K3Fe(CN)6 + Na2SO4 + K2SO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
(CH3NH3)2SO4 = CH3NH2 + H2SO4 =>
(CH3NH3)2SO4 = 2 CH3NH2 + H2SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
MgO + CuCl2 = MgCl2 + CuO =>
MgO + CuCl2 = MgCl2 + CuO
TiO + H = Ti + H2O =>
TiO + 2 H = Ti + H2O
C4H9N3O2 + C6H13NO3S = C4H9N3O2*C6H13NO3S =>
C4H9N3O2 + C6H13NO3S = C4H9N3O2*C6H13NO3S
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2H4(l) = N2(g) + NH3(g) =>
3 N2H4(l) = N2(g) + 4 NH3(g)
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