| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + H3PO4 = HBr + KH2PO4
HBr2 + Na2OH = H2O + (NaBr)2 =>
HBr2 + Na2OH = H2O + (NaBr)2
LiCl + Pb(NO3)2 = PbCl2 + LiNO3 =>
2 LiCl + Pb(NO3)2 = PbCl2 + 2 LiNO3
SFe + O2 = Fe2O3 + SO2 =>
4 SFe + 7 O2 = 2 Fe2O3 + 4 SO2
MgBr2 + LiOH = Mg(OH)2 + BrLi =>
MgBr2 + 2 LiOH = Mg(OH)2 + 2 BrLi
Sb2O5 + H2O = SbO + OH =>
Sb2O5 + 3 H2O = 2 SbO + 6 OH
Cr + Na3PO4 = Na + PO4Cr3 =>
3 Cr + Na3PO4 = 3 Na + PO4Cr3
CuSO4NaPO4 = Cu(PO4)NaSO4 =>
CuSO4NaPO4 = Cu(PO4)NaSO4
P4S3 + NO3{-} + H{+} = H3PO4 + SO42{-} + NO + H2O =>
3 P4S3 + 269 NO3{-} + 260 H{+} = 12 H3PO4 + 9 SO42{-} + 269 NO + 112 H2O
OHCH2CH2OH + N2O4 = HOOCCOOOH + N2 + H2O =>
4 OHCH2CH2OH + 5 N2O4 = 4 HOOCCOOOH + 5 N2 + 8 H2O
Cu(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Cu(OH)2(l) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Cu(OH)2(l)
Cu + AgNO3 + H2O = H2 + AgOH + Cu(NO3)2 =>
Cu + 2 AgNO3 + 2 H2O = H2 + 2 AgOH + Cu(NO3)2
Sb2S5 + H1NO3 = H3SbO4 + SO2 + NO + H2O =>
Sb2S5 + 10 H1NO3 = 2 H3SbO4 + 5 SO2 + 10 NO + 2 H2O
NH4 + I = N2I6 + H =>
2 NH4 + 6 I = N2I6 + 8 H
FeI2 + Mg = MgI2 + Fe =>
FeI2 + Mg = MgI2 + Fe
Pb(No3)2(aq) + KI(aq) = KNo3 + PbI2 =>
Pb(No3)2(aq) + 2 KI(aq) = 2 KNo3 + PbI2
N2H6Cr2O6 = Cr2O3 + N2 + H2O =>
N2H6Cr2O6 = Cr2O3 + N2 + 3 H2O
KOH + Cl2 = KCl3O3 + KCl + H2O =>
6 KOH + 4 Cl2 = KCl3O3 + 5 KCl + 3 H2O
H3PO4 + Pt = PtPO4 + H3 =>
H3PO4 + Pt = PtPO4 + H3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H4HCl = C2ClH3H2 =>
C2H4HCl = C2ClH3H2
ZrO2 + NaOH = Zr(OH)2 + NaO =>
ZrO2 + 2 NaOH = Zr(OH)2 + 2 NaO
[Fe(H2O)6]SO4 + KMnO4 + H2SO4 = [Fe(H2O)6]2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10[Fe(H2O)6]SO4 + 2 KMnO4 + 8 H2SO4 = 5[Fe(H2O)6]2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
NaOH + H2SnO3 = NaSnO3 + H3O =>
NaOH + H2SnO3 = NaSnO3 + H3O
CH3COOH + Br2 = CH3COOBr2 + H2 =>
2 CH3COOH + 2 Br2 = 2 CH3COOBr2 + H2
K4[Fe(CN)6] + FeSO4 = FeK2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + FeSO4 = FeK2[Fe(CN)6] + K2SO4
Al + HClO4 = Al(ClO4)3 + H2 =>
2 Al + 6 HClO4 = 2 Al(ClO4)3 + 3 H2
S + O3 = S3O =>
9 S + O3 = 3 S3O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
RbOH + HClO4 = RbO4 + HClOH =>
RbOH + HClO4 = RbO4 + HClOH
Mn3O4 + KClO3 + K2CO3 = CO2 + KMnO7 + KCl =>
6 Mn3O4 + 31 KClO3 + 9 K2CO3 = 9 CO2 + 18 KMnO7 + 31 KCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Te2O4 + H2O = (TeH)2O5 =>
Te2O4 + H2O = (TeH)2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4Cl + Pb2(SO4)3 = (NH4)2SO4 + PbCl3 =>
6 NH4Cl + Pb2(SO4)3 = 3(NH4)2SO4 + 2 PbCl3
H14MgSO11 + BaCl2 = BaSO4 + MgCl2 + H2O =>
H14MgSO11 + BaCl2 = BaSO4 + MgCl2 + 7 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
Ba(OH)2 + H2S2O3 = BaS2O3 + H2O =>
Ba(OH)2 + H2S2O3 = BaS2O3 + 2 H2O
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
K(s) + H2SO4(aq) = H2(g) + K2SO4(aq) =>
2 K(s) + H2SO4(aq) = H2(g) + K2SO4(aq)
FeCl3 + NH4I = FeI3 + NH4Cl =>
FeCl3 + 3 NH4I = FeI3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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