| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH6N4O3 = CH4N4O2 + H2O
P4S3 + NO2HSO4 + H2O = H3PO4 + H2SO4 + NO =>
3 P4S3 + 38 NO2HSO4 + 46 H2O = 12 H3PO4 + 47 H2SO4 + 38 NO
BaKOH = BaOHK =>
BaKOH = BaOHK
TiOSO4 + NaOH = TiO2*H2O + Na2SO4 =>
TiOSO4 + 2 NaOH = TiO2*H2O + Na2SO4
HNO3 + C6H5NH2 = CH + NO2 + H2O =>
5 HNO3 + C6H5NH2 = 6 CH + 6 NO2 + 3 H2O
CuCl2 + HNO3 = Cu(NO3)2 + NOCl + Cl2 + H2O =>
3 CuCl2 + 8 HNO3 = 3 Cu(NO3)2 + 2 NOCl + 2 Cl2 + 4 H2O
KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + NaNO3(aq) =>
2 KNO3(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaNO3(aq)
NaCl + H2SO4 + MnO2 = Na2SO4 + MnHSO4 + H2O + Cl2 =>
6 NaCl + 5 H2SO4 + 2 MnO2 = 3 Na2SO4 + 2 MnHSO4 + 4 H2O + 3 Cl2
SiCl4(s) + Mg(s) = Si(s) + MgCl2(s) =>
SiCl4(s) + 2 Mg(s) = Si(s) + 2 MgCl2(s)
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + I{+} + H2O =>
Cr2O7{-2} + 14 H{+} + 3 I{-} = 2 Cr{+3} + 3 I{+} + 7 H2O
Ni(N2O6) + NaOH = Ni(O2H2) + NaNO3 =>
Ni(N2O6) + 2 NaOH = Ni(O2H2) + 2 NaNO3
Ba(F2) + K3(PO4) = Ba3(PO4)2 + K(F) =>
3 Ba(F2) + 2 K3(PO4) = Ba3(PO4)2 + 6 K(F)
P + KOH + H2O = KH2PO2 + PH2 =>
3 P + 2 KOH + 2 H2O = 2 KH2PO2 + PH2
CH3COONa + Na = CH3COONa2 =>
CH3COONa + Na = CH3COONa2
Pb(NO3)2 + K2CrO4 = PbCr + O4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCr + O4 + 2 KNO3
Ca(SO4) + NaCl = CaCl2 + Na2SO4 =>
Ca(SO4) + 2 NaCl = CaCl2 + Na2SO4
Cd + Au3 = Cd2Au =>
6 Cd + Au3 = 3 Cd2Au
HNO3 + HgCl2 = Cl2 + NO + Hg(NO3)2 + H2O =>
8 HNO3 + 3 HgCl2 = 3 Cl2 + 2 NO + 3 Hg(NO3)2 + 4 H2O
CH2(CHOH)4CHO + Cu(OH)2 + NaO = CH2(CHOH)4COONa + H2O + Cu2O =>
2 CH2(CHOH)4CHO + 2 Cu(OH)2 + 2 NaO = 2 CH2(CHOH)4COONa + 3 H2O + Cu2O
CH3COONa + C2H6O + H2SO4 = CH3COOH2CH3 + NaSO4 + H2O =>
4 CH3COONa + 5 C2H6O + 4 H2SO4 = 6 CH3COOH2CH3 + 4 NaSO4 + H2O
P4 + KOH + H2O = K3PO4 + PH3 =>
2 P4 + 9 KOH + 3 H2O = 3 K3PO4 + 5 PH3
Mg(NO3)2 + NaF = MgF2 + Na(NO3) =>
Mg(NO3)2 + 2 NaF = MgF2 + 2 Na(NO3)
FeSO4 + KSCN = K2[Fe(SCN)4] + K2SO4 =>
FeSO4 + 4 KSCN = K2[Fe(SCN)4] + K2SO4
C9H19COOC9H19 + H2O = C9H19COOH + C9H19OH =>
C9H19COOC9H19 + H2O = C9H19COOH + C9H19OH
K3N + F2 = KF + N2 =>
2 K3N + 3 F2 = 6 KF + N2
C9H7OH + O2 = CO2 + H2O =>
2 C9H7OH + 21 O2 = 18 CO2 + 8 H2O
Au + NH3 = AuNH3 =>
Au + NH3 = AuNH3
CrCl3*6H2O + NaBH4 + NaOH = Cr + NaCl + BH3 + H2O =>
2 CrCl3*6H2O + 3 NaBH4 + 3 NaOH = 2 Cr + 6 NaCl + 3 BH3 + 15 H2O
CO2 + Al = Al2C3 + O2 =>
3 CO2 + 2 Al = Al2C3 + 3 O2
C8H5KO4 + NaOH = Na2C8H4O4 + KOH + H2O =>
C8H5KO4 + 2 NaOH = Na2C8H4O4 + KOH + H2O
Zn + NO3{-} + H{+} = NH4{+} + Zn2{+} + H2O =>
16 Zn + NO3{-} + 10 H{+} = NH4{+} + 8 Zn2{+} + 3 H2O
MnO3 + Ba = BaO + Mn =>
MnO3 + 3 Ba = 3 BaO + Mn
Cu2J2 + Na2S2O3 = Na3Cu(S2O3)2 + NaJ =>
Cu2J2 + 4 Na2S2O3 = 2 Na3Cu(S2O3)2 + 2 NaJ
Co(NO3)3 + Na2S = Co2S3 + Na(NO3) =>
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 Na(NO3)
K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O + K2SO4 =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O + 81 K2SO4
C5H5N = C + H + N =>
C5H5N = 5 C + 5 H + N
Zn(NO3) + Cu(ClO3)2 = Cu(NO3)2 + Zn(ClO3) =>
2 Zn(NO3) + Cu(ClO3)2 = Cu(NO3)2 + 2 Zn(ClO3)
C5H5N = C + H + N =>
C5H5N = 5 C + 5 H + N
NaOH(aq) + K2CO3(aq) = Na2CO3 + KOH =>
2 NaOH(aq) + K2CO3(aq) = Na2CO3 + 2 KOH
Mg + HNO3(dil) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(dil) = 3 Mg(NO3)2 + 2 NO + 4 H2O
Ag + (OH)2 = AgOH =>
2 Ag + (OH)2 = 2 AgOH
CuSO4 + BaCl2(aq) = BaSO4(s) + CuCl2(aq) =>
CuSO4 + BaCl2(aq) = BaSO4(s) + CuCl2(aq)
CH4 + Cl2 = CH3C + HCl =>
4 CH4 + 5 Cl2 = 2 CH3C + 10 HCl
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
Cl2 + NaOH = NaCl + NaClO + HOH =>
Cl2 + 2 NaOH = NaCl + NaClO + HOH
NH3 + Ba(NO3)2 = N(NO3)3 + BaH2 =>
2 NH3 + 3 Ba(NO3)2 = 2 N(NO3)3 + 3 BaH2
H2C3H2O4 + KOH = CO2 + H2O + K =>
H2C3H2O4 + 8 KOH = 3 CO2 + 6 H2O + 8 K
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
AgSCN + Cu{2} = Cu + Ag{2+} + SCN{-} =>
2 AgSCN + Cu{2} = Cu + 2 Ag{2+} + 2 SCN{-}
H2(COO)2 + KOH = K2(COO)2 + H2O =>
H2(COO)2 + 2 KOH = K2(COO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/25/24
Équations équilibrées sur07/25/23
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