Équations équilibrées la veille |
NH4NO3 + NaNO2 = N2 + NaNO3 + 2 H2O
CH3OH + H2O = H2 + CO2 =>
CH3OH + H2O = 3 H2 + CO2
NH4NO3 + NaNO2 = N2 + NaNO3 + H2O =>
NH4NO3 + NaNO2 = N2 + NaNO3 + 2 H2O
Fe(OH)3 + O3 = FeO3 + (OH)3 =>
Fe(OH)3 + O3 = FeO3 + (OH)3
NH4NO3 + NaNO2 = N2 + NaNO3 + H2O =>
NH4NO3 + NaNO2 = N2 + NaNO3 + 2 H2O
NO2{-} + CH4O + H{+} = CO2 + NH4{+} + H2O =>
NO2{-} + CH4O + 2 H{+} = CO2 + NH4{+} + H2O
P2S5 + NaOH = Na3PO2S2 + H2S + H2O =>
P2S5 + 6 NaOH = 2 Na3PO2S2 + H2S + 2 H2O
Ja + Ke2O = JaOKe + Ke2 =>
2 Ja + 2 Ke2O = 2 JaOKe + Ke2
SrSO3 + HCH3OO = SO2 + Sr(CH3COO)2 + H2O =>
SrSO3 + 4 HCH3OO = SO2 + Sr(CH3COO)2 + 5 H2O
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
KClO3 + CrCl3 + KOH = K2CrO4 + Cl + H2O =>
6 KClO3 + 5 CrCl3 + 4 KOH = 5 K2CrO4 + 21 Cl + 2 H2O
NH4NO3 + NaNO2 = N2 + NaNO3 + H2O =>
NH4NO3 + NaNO2 = N2 + NaNO3 + 2 H2O
ZnCl2(aq) + Na3PO4(aq) = Zn3(PO4)2(s) + NaCl(aq) =>
3 ZnCl2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2(s) + 6 NaCl(aq)
CH4 + O22 = CO2 + H2O =>
11 CH4 + 2 O22 = 11 CO2 + 22 H2O
Li2S + Hg(NO3)2 = Li(NO3) + HgS =>
Li2S + Hg(NO3)2 = 2 Li(NO3) + HgS
S(s) + O(g) = SO2 =>
S(s) + 2 O(g) = SO2
K2Cr2O7 + Al + H2O + KOH = K3(Cr(OH)6) + K3(Al(OH)6) =>
K2Cr2O7 + 2 Al + 7 H2O + 10 KOH = 2 K3(Cr(OH)6) + 2 K3(Al(OH)6)
Fe3N2 + Br2 = FeBr2 + N2 =>
Fe3N2 + 3 Br2 = 3 FeBr2 + N2
MnI2 + AgNO3 = AgI + Mn(NO3)2 =>
MnI2 + 2 AgNO3 = 2 AgI + Mn(NO3)2
H2O + CO2 + Na = H2 + NaHCO3 =>
2 H2O + 2 CO2 + 2 Na = H2 + 2 NaHCO3
Al2O3 + NaHSO4 = Al2(SO4)3 + Na2SO4 + H2O =>
Al2O3 + 6 NaHSO4 = Al2(SO4)3 + 3 Na2SO4 + 3 H2O
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
Ca(OH)2(aq) + CO2(aq) = CaCO3 + H2O =>
Ca(OH)2(aq) + CO2(aq) = CaCO3 + H2O
CF2Cl2 + O2 = OF + ClO + C =>
CF2Cl2 + 2 O2 = 2 OF + 2 ClO + C
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH2CH2OH = HCOOCH2CH2CH3 + HOH
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
BaCO3 + Sc2O3 + IrO2 + O2 = Ba3ScIr2O9 + CO2 =>
12 BaCO3 + 2 Sc2O3 + 8 IrO2 + O2 = 4 Ba3ScIr2O9 + 12 CO2
CuSO4 + RbF = CuF + RbSO4 =>
CuSO4 + RbF = CuF + RbSO4
Na + Cl + H2O = NaClH2O =>
Na + Cl + H2O = NaClH2O
NaF(aq) + HI(aq) = NaI(aq) + HF(aq) =>
NaF(aq) + HI(aq) = NaI(aq) + HF(aq)
(C6H5)2CHOH + HBr = (C6H5)2CHBr + H2O =>
(C6H5)2CHOH + HBr = (C6H5)2CHBr + H2O
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Na2CO3 + H2(SO4) = Na2(SO4) + H2(CO3) =>
Na2CO3 + H2(SO4) = Na2(SO4) + H2(CO3)
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + NH4NO3 =>
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + 2 NH4NO3
HCl + MgSe = H2Se + MgCl2 =>
2 HCl + MgSe = H2Se + MgCl2
NH4NO3 + NaNO2 = N2 + NaNO3 + H2O =>
NH4NO3 + NaNO2 = N2 + NaNO3 + 2 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Au(OH)3 + P2O5 = AuPO4 + H2O =>
2 Au(OH)3 + P2O5 = 2 AuPO4 + 3 H2O
CH3COOCl + NaOH = CH4 + NaCl + CO2 + O2 =>
2 CH3COOCl + 2 NaOH = 2 CH4 + 2 NaCl + 2 CO2 + O2
ZnCl2(aq) + Na3PO4(aq) = Zn3(PO4)2 + NaCl =>
3 ZnCl2(aq) + 2 Na3PO4(aq) = Zn3(PO4)2 + 6 NaCl
Pb(OH)2 + H2S = PbS + H2O =>
Pb(OH)2 + H2S = PbS + 2 H2O
C4H5N2O = C + H2 + N2 + O2 =>
2 C4H5N2O = 8 C + 5 H2 + 2 N2 + O2
NaNO3 + NaHSO3 + CH3COOH = HON(SO3Na)2 + CO2 + NaOH + H2O =>
4 NaNO3 + 8 NaHSO3 + CH3COOH = 4 HON(SO3Na)2 + 2 CO2 + 4 NaOH + 2 H2O
C2H4O + HCN = C3H5NO =>
C2H4O + HCN = C3H5NO
Ph2COH + NaClO = Ph2CO + NaCl + OH =>
Ph2COH + NaClO = Ph2CO + NaCl + OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
(C55H104O6) + O2 = CO2 + H2O =>
(C55H104O6) + 78 O2 = 55 CO2 + 52 H2O
Cu3 + (PO4)2 + AgNO3 = CuNO3 + AgPO4 =>
2 Cu3 + 3(PO4)2 + 6 AgNO3 = 6 CuNO3 + 6 AgPO4
C4H6 + O2 = C4O + H2O =>
C4H6 + 2 O2 = C4O + 3 H2O
Na(OH) + Fe(NO3)2 = Na(NO3)2 + Fe(OH) =>
Na(OH) + Fe(NO3)2 = Na(NO3)2 + Fe(OH)
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