Équations équilibrées la veille |
K2Cr2O7(aq) + 6 Fe(NO3)2(aq) + 14 HNO3(aq) = 2 Cr(NO3)3(aq) + 6 Fe(NO3)3(aq) + 7 H2O(l) + 2 KNO3(aq)
Zn(NO3)2(aq) + Na2CO3 = NaNO3 + ZnCO3 =>
Zn(NO3)2(aq) + Na2CO3 = 2 NaNO3 + ZnCO3
SodiumHydroxide + Nickel(II)Nitrate = SodiumNitrate + Nickel(II)Hydroxide =>
SodiumHydroxide + Nickel(II)Nitrate = SodiumNitrate + Nickel(II)Hydroxide
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
K + P = K3P =>
3 K + P = K3P
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
Zn(NO3)2*6H2O + NH2CONH2 = ZnO + H2O + CO2 + N2 =>
3 Zn(NO3)2*6H2O + 5 NH2CONH2 = 3 ZnO + 28 H2O + 5 CO2 + 8 N2
F2 + FeL3 = Fe + F2L3 =>
F2 + FeL3 = Fe + F2L3
Pb(C2H3O2)2 + ZnSO4 = ZnC4H6O4 + PbSO4 =>
Pb(C2H3O2)2 + ZnSO4 = ZnC4H6O4 + PbSO4
CH3CH2OH + H3PO4 = CH3CH2OPO3H2 + H2O =>
CH3CH2OH + H3PO4 = CH3CH2OPO3H2 + H2O
LiCl + (NH4)2S = NH4Cl + Li2S =>
2 LiCl + (NH4)2S = 2 NH4Cl + Li2S
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
KCl + CH3COOH = KCOOH + CH3Cl =>
KCl + CH3COOH = KCOOH + CH3Cl
C2H5OH + KOH = C2H5OK + H2O =>
C2H5OH + KOH = C2H5OK + H2O
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
C12H26 + NH4NO3 = CO2 + H2O + N2 =>
C12H26 + 37 NH4NO3 = 12 CO2 + 87 H2O + 37 N2
V2O5 + Na2CO3 = Na4V2O7 + CO2 =>
V2O5 + 2 Na2CO3 = Na4V2O7 + 2 CO2
CuCN + NH2CH2COOH + O2 + NaOH = Cu(NH2CH2COO)2 + NaCu(CN)2 + H2O =>
8 CuCN + 8 NH2CH2COOH + O2 + 4 NaOH = 4 Cu(NH2CH2COO)2 + 4 NaCu(CN)2 + 6 H2O
ZnSO4 + C6H8O7 = Zn3(C6H5O7)2 + H2SO4 =>
3 ZnSO4 + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2SO4
CoCl2 + KNO2 + HC2H3O2 = K3[Co(NO2)6] + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3[Co(NO2)6] + NO + 2 KC2H3O2 + 2 KCl + H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
(OOC)C6H4(COOH) + NaOH = (OOC)C6H4(COO)Na + H2O =>
(OOC)C6H4(COOH) + NaOH = (OOC)C6H4(COO)Na + H2O
NO2 + Cu = Cu2O + NO =>
NO2 + 2 Cu = Cu2O + NO
Na2SO3 + Ca(OH)2 = CaSO3 + NaOH =>
Na2SO3 + Ca(OH)2 = CaSO3 + 2 NaOH
NaNO3 + Li2(CO3) = Na(CO3) + Li2(NO3) =>
NaNO3 + Li2(CO3) = Na(CO3) + Li2(NO3)
NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O
C6H4CH3NH3NO3 + NaOH = NaNO3 + C6H4CH3NH2 + H2O =>
C6H4CH3NH3NO3 + NaOH = NaNO3 + C6H4CH3NH2 + H2O
AgNO3 + NaBr(aq) = AgBr + (aq)NaNO3 =>
AgNO3 + NaBr(aq) = AgBr + (aq)NaNO3
MgSO4 + H2SO4 = MgH2(SO4)2 =>
MgSO4 + H2SO4 = MgH2(SO4)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ni(NO3)2 + NH3*H20 = Ni(OH)2 + HNO2 + NO =>
6 Ni(NO3)2 + NH3*H20 = 6 Ni(OH)2 + 11 HNO2 + 2 NO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(aq)
Cs + I2 = CsI =>
2 Cs + I2 = 2 CsI
H(ClO3) + KOH = KClO3 + H2O =>
H(ClO3) + KOH = KClO3 + H2O
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
ZnSO4 + NH4OH = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4OH = Zn(OH)2 + (NH4)2SO4
Fe4 = Fe8 =>
2 Fe4 = Fe8
Al2 + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
Al2 + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
RbI + H2O = H2 + I2 + RbOH =>
2 RbI + 2 H2O = H2 + I2 + 2 RbOH
Ca(s) + F2(g) = CaF2 =>
Ca(s) + F2(g) = CaF2
COOHCH2CH2COOH + KOH = H2O + COOKCH2CH2COOK =>
COOHCH2CH2COOH + 2 KOH = 2 H2O + COOKCH2CH2COOK
CrO2{-} + OH{-} = CrO4{-} + H2O + e =>
CrO2{-} + 4 OH{-} = CrO4{-} + 2 H2O + 4e
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
NaHCO3 + H3C5H5O7 = CO2 + H2O + Na3C5H5O7 =>
3 NaHCO3 + H3C5H5O7 = 3 CO2 + 3 H2O + Na3C5H5O7
Fe(OH)2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Mn2 + CoCl2 = MnCl2 + Co2 =>
Mn2 + 2 CoCl2 = 2 MnCl2 + Co2
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