Équations équilibrées la veille |
K2Cu(SO4)2 + 4 H2O = 2 KOH + Cu(OH)2 + 2 H2SO4
Fe2(SO4)3 + KI = FeI2 + I2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = 2 FeI2 + I2 + 3 K2SO4
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
C22 + H5 + O12 + N65 = C3H2O4N6 =>
585 C22 + 1716 H5 + 1430 O12 + 396 N65 = 4290 C3H2O4N6
SrC2 + H2O = H2 + CO2 + Sr =>
SrC2 + 4 H2O = 4 H2 + 2 CO2 + Sr
H(SO4) + Ba(NO3)2 = H(NO3) + Ba(SO4)2 =>
2 H(SO4) + Ba(NO3)2 = 2 H(NO3) + Ba(SO4)2
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
I2 + NaF = NaI + F =>
I2 + 2 NaF = 2 NaI + 2 F
Ag2CO3 + H2O = Ag2O + H2CO3 =>
Ag2CO3 + H2O = Ag2O + H2CO3
C6H12O5 + H2SO4 = C + SO2 + H2O =>
C6H12O5 + H2SO4 = 6 C + SO2 + 7 H2O
Co + As + S = CoAsS =>
Co + As + S = CoAsS
Cu(OH)2(s) = CuO + H2O =>
Cu(OH)2(s) = CuO + H2O
C6H5CH3 + Br2 = C6H2Br3CH3 + HBr =>
C6H5CH3 + 3 Br2 = C6H2Br3CH3 + 3 HBr
FeCl + K4[Fe(CN)6] = KCl + Fe4[Fe(CN)6] =>
4 FeCl + K4[Fe(CN)6] = 4 KCl + Fe4[Fe(CN)6]
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + HClO3 = H2 + Mg(ClO3)2 =>
Mg + 2 HClO3 = H2 + Mg(ClO3)2
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn =>
Sn(s) + Zn(NO3)2(aq) = Sn(NO3)2 + Zn
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2 =>
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
Al(OH)3 + NH4OH = NH4(Al(OH)4) =>
Al(OH)3 + NH4OH = NH4(Al(OH)4)
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
NaClO4 = Na + ClO4 =>
NaClO4 = Na + ClO4
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
Li2O*Al2O3*6SiO2 + CaSO4 = Li2SO4 + CaAl2Si2O8 + SiO2 =>
Li2O*Al2O3*6SiO2 + CaSO4 = Li2SO4 + CaAl2Si2O8 + 4 SiO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HSO{-3} + NO{-3} = SO{-4} + NO{-2} + H =>
HSO{-3} + NO{-3} = SO{-4} + NO{-2} + H
B2O3 + NH4BF4 + H2SO4 = BF3 + (NH4)2SO4 + H2O =>
B2O3 + 6 NH4BF4 + 3 H2SO4 = 8 BF3 + 3(NH4)2SO4 + 3 H2O
MnO2(s) + HCl(aq) = Mn + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = Mn + 2 H2O(l) + 2 Cl2(g)
Mg + HNO3 = MgO + N2 + H2O =>
5 Mg + 2 HNO3 = 5 MgO + N2 + H2O
CH3CHCNCH3 + H2O + HCl = CH3CHCOOHCH3 + NH4Cl =>
CH3CHCNCH3 + 2 H2O + HCl = CH3CHCOOHCH3 + NH4Cl
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2 =>
(NH4)3PO4 + Ca(NO3)2 = Ca(NH4)3 + PO4(NO3)2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
C3H8O + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
PbCl4 + SnCl = SnCl4 + PbCl2 =>
3 PbCl4 + 2 SnCl = 2 SnCl4 + 3 PbCl2
Pb(NO3)2 + CuBr2 = Cu(NO3)2 + PbBr2 =>
Pb(NO3)2 + CuBr2 = Cu(NO3)2 + PbBr2
Ga2(CO3)3 + In = C3In2O9 + Ga =>
Ga2(CO3)3 + 2 In = C3In2O9 + 2 Ga
NaIO + H2O = NaOH + IO + H =>
NaIO + H2O = NaOH + IO + H
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
AgO + HCl = AgCl + OH =>
AgO + HCl = AgCl + OH
KBr + CH = KC + HBr =>
KBr + CH = KC + HBr
MgBr2 + NaNO3 = Mg(NO3)2 + NaBr =>
MgBr2 + 2 NaNO3 = Mg(NO3)2 + 2 NaBr
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NH + CO3 = NHO + CO2 =>
NH + CO3 = NHO + CO2
CH4Cl + Cl2 = CH3Cl + HCl =>
2 CH4Cl + Cl2 = 2 CH3Cl + 2 HCl
HNO3 + HF = FNO2 + H2O =>
HNO3 + HF = FNO2 + H2O
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