Équations équilibrées la veille |
500(Ca(NO3)2(H2O)4)100 + 300(NH4H2PO4)100 + 699(NH4OH)100 + (NH4F)100 = 50 Ca1000(PO4)600(OH)198F002 + 1000(NH4NO3)100 + 2600(H2O)100
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + 2 NaNO3(aq)
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaNO3(aq)
Ba + SO4 = BaO + SO2 =>
2 Ba + SO4 = 2 BaO + SO2
H2CO3 + Na2S = Na2CO3 + H2S =>
H2CO3 + Na2S = Na2CO3 + H2S
KOH + H2 = HOH + K2 =>
2 KOH + H2 = 2 HOH + K2
Ca(NO2)2 + HNO3 = Ca(NO3)2 + HNO2 =>
Ca(NO2)2 + 2 HNO3 = Ca(NO3)2 + 2 HNO2
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4 + 2 NaNO3(aq)
H + ClO3 + As2S3 = Cl + H2AsO4 + SO4 =>
12 H + 20 ClO3 + 3 As2S3 = 20 Cl + 6 H2AsO4 + 9 SO4
Ca(NO3)2 + HOH = Ca(OH)2 + HNO3 =>
Ca(NO3)2 + 2 HOH = Ca(OH)2 + 2 HNO3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
HNO2 + Zn3 = ZnNO2 + H =>
3 HNO2 + Zn3 = 3 ZnNO2 + 3 H
H2O + C58H114 + O26 = C58H116O27 =>
H2O + C58H114 + O26 = C58H116O27
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
CuCl + HOH = HCl + CuOH =>
CuCl + HOH = HCl + CuOH
Fe(NO3)3(aq) + NaSCN(aq) = Fe(SCN)3(aq) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaSCN(aq) = Fe(SCN)3(aq) + 3 NaNO3(aq)
lithium + CuN = Cu + LiN =>
Li + CuN = Cu + LiN
SrN6 + P3N5 + HPN2 = SrH2P4N8 + N2 =>
3 SrN6 + 2 P3N5 + 6 HPN2 = 3 SrH2P4N8 + 8 N2
Hg(NO3)2(aq) + HI(aq) = HgI2(s) + HNO3(aq) =>
Hg(NO3)2(aq) + 2 HI(aq) = HgI2(s) + 2 HNO3(aq)
K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + KCl =>
3 K2C2O4*H2O + FeCl3 = K3[Fe(C2O4)3]*3H2O + 3 KCl
B3H2 + O2 = B2O3 + H2O =>
4 B3H2 + 11 O2 = 6 B2O3 + 4 H2O
N2O5 + H2O = N20 + H2O5 =>
20 N2O5 + 25 H2O = 2 N20 + 25 H2O5
XeF4 + O2F2 = XeF6 + O2 =>
XeF4 + O2F2 = XeF6 + O2
Ag(s) + Pb(NO3)(aq) = AgNO3(aq) + Pb(s) =>
Ag(s) + Pb(NO3)(aq) = AgNO3(aq) + Pb(s)
K2SO4 + NaO = NaSO4 + K2O =>
K2SO4 + NaO = NaSO4 + K2O
N2O5 + H2O = N20 + H2O5 =>
20 N2O5 + 25 H2O = 2 N20 + 25 H2O5
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
Fe + Pd2{+} = Fe3{+} + Pd =>
3 Fe + Pd2{+} = Fe3{+} + 2 Pd
Mg(CO3) + H2SO4 = Mg(SO4) + H2CO3 =>
Mg(CO3) + H2SO4 = Mg(SO4) + H2CO3
FeCu(NO3)2 = Fe(NO3)2 + Cu =>
FeCu(NO3)2 = Fe(NO3)2 + Cu
CeO2 + KBr + HCl = KCl + CeCl3 + H2O + Br2 =>
2 CeO2 + 2 KBr + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + Br2
KBr + NaC2H3O2 = KC2H3O2 + NaBr =>
KBr + NaC2H3O2 = KC2H3O2 + NaBr
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + NH3 + K =>
Cu(NH3)4 + K4[Fe(CN)6] = Cu[Fe(CN)6] + 4 NH3 + 4 K
Bi + Br = BiBr =>
Bi + Br = BiBr
H2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + I2 =>
H2Cr2O7 + 6 KI + 5 H2O = 2 Cr(OH)3 + 6 KOH + 3 I2
HCl + Zn(HCO3)2 = ZnCl2 + CO2 + H2O =>
2 HCl + Zn(HCO3)2 = ZnCl2 + 2 CO2 + 2 H2O
FeS + O = Fe2O3 + SO2 =>
2 FeS + 7 O = Fe2O3 + 2 SO2
FeSO4 + HF = FeF2 + H2SO4 =>
FeSO4 + 2 HF = FeF2 + H2SO4
C13H23O + O2 = CO2 + H2O3 =>
4 C13H23O + 119 O2 = 52 CO2 + 46 H2O3
Eu2O3 + H2SO4 = Eu2(SO4)3 + H2O =>
Eu2O3 + 3 H2SO4 = Eu2(SO4)3 + 3 H2O
HNO3(aq) + NaOH = NaNO3 + H2O =>
HNO3(aq) + NaOH = NaNO3 + H2O
CH3CH2CH2CH2NH2 + HCl = CH3CH2CH2CH2NH3 + Cl =>
CH3CH2CH2CH2NH2 + HCl = CH3CH2CH2CH2NH3 + Cl
Na + Ni(SO4) = Na(SO4) + Ni =>
Na + Ni(SO4) = Na(SO4) + Ni
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Pb(NO3)2 + NaHO = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaHO = Pb(OH)2 + 2 NaNO3
NaSO2 + Pb(NO3)2 = Na(NO3) + Pb(SO2)2 =>
2 NaSO2 + Pb(NO3)2 = 2 Na(NO3) + Pb(SO2)2
MnO + Al = Mn + Al2O2 =>
2 MnO + 2 Al = 2 Mn + Al2O2
KNO2 + AgNO3 = AgNO2 + KNO3 =>
KNO2 + AgNO3 = AgNO2 + KNO3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
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