| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 H2O2 = H20(water) + 10 O2
Cr2O3 + H{+} = CrOH{2+} + H2O =>
Cr2O3 + 4 H{+} = 2 CrOH{2+} + H2O
CH3OH + NaBH4 = NaB(OCH3)4 + H2 =>
4 CH3OH + NaBH4 = NaB(OCH3)4 + 4 H2
SeO4 + HCl = SeO3 + H2O + Cl =>
SeO4 + 2 HCl = SeO3 + H2O + 2 Cl
Sn(No3)2 + Ni = Ni(No3)2 + Sn =>
Sn(No3)2 + Ni = Ni(No3)2 + Sn
PbO2 + H2SO4 + H = PbSO + H2O =>
PbO2 + H2SO4 + 8 H = PbSO + 5 H2O
Fe + Mn2(SO4)3 = Fe2(SO4)3 + Mn =>
2 Fe + Mn2(SO4)3 = Fe2(SO4)3 + 2 Mn
*KClO4 = KCl + O2 =>
*KClO4 = KCl + 2 O2
Br + CrI3 = Cr + IBr =>
3 Br + CrI3 = Cr + 3 IBr
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + Pb2(SO4)2 =>
2 CuSO4 + 2 Pb(NO3)2 = 2 Cu(NO3)2 + Pb2(SO4)2
CaO2 + H2SO4 = CaSO4 + HO =>
CaO2 + H2SO4 = CaSO4 + 2 HO
O2 + C4H9NH = CO2 + H2O + N2 =>
13 O2 + 2 C4H9NH = 8 CO2 + 10 H2O + N2
HClO4 + K2Cr2O7 + HI = Cr(ClO4)3 + KClO4 + I2 + H2O =>
8 HClO4 + K2Cr2O7 + 6 HI = 2 Cr(ClO4)3 + 2 KClO4 + 3 I2 + 7 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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
CH3Br + OH = CH3OH + Br =>
CH3Br + OH = CH3OH + Br
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P(s) =>
Ca3(PO4)2(s) + 3 SiO2(s) + 5 C(s) = 3 CaSiO3(s) + 5 CO(g) + 2 P(s)
MgOCN + HCl = HCN + MgOCl2 + H =>
MgOCN + 2 HCl = HCN + MgOCl2 + H
(NH4)2(SO4) + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2(SO4) + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
CH3I + CH3CH2CH2ONa = CH3OCH2CH2CH3 + NaI =>
CH3I + CH3CH2CH2ONa = CH3OCH2CH2CH3 + NaI
NaCl + H2O = H + Cl + NaO =>
NaCl + H2O = 2 H + Cl + NaO
CH3CHBr2 + KOH = CH3COH + KBr + H2O =>
CH3CHBr2 + 2 KOH = CH3COH + 2 KBr + H2O
KF + Be = BeF2 + K =>
2 KF + Be = BeF2 + 2 K
ZnBr2 + Ni = NiBr2 + Zn =>
ZnBr2 + Ni = NiBr2 + Zn
KAl(OH)4CO2 = KHCO3Al(OH)3 =>
KAl(OH)4CO2 = KHCO3Al(OH)3
KOCl + Sb + H2O = H3SbO4 + KCl =>
5 KOCl + 2 Sb + 3 H2O = 2 H3SbO4 + 5 KCl
Ca + Cu(NO3)2 = Ca(NO3) + Cu =>
2 Ca + Cu(NO3)2 = 2 Ca(NO3) + Cu
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
Fe(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Fe(OH)3
Ag + AuNO3 = AgNO3 + Au =>
Ag + AuNO3 = AgNO3 + Au
KCI3O4 = KCI3 + O2 =>
KCI3O4 = KCI3 + 2 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
F{2} + KCl = KF + Cl{2} =>
F{2} + KCl = KF + Cl{2}
C7H12 + Br2 = C7H11 + HBr =>
2 C7H12 + Br2 = 2 C7H11 + 2 HBr
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
Fe + KC2H3O2 = Fe(C2H3O2)2 + K =>
Fe + 2 KC2H3O2 = Fe(C2H3O2)2 + 2 K
HNCO + O2 = NO + CO2 + H2O =>
4 HNCO + 5 O2 = 4 NO + 4 CO2 + 2 H2O
AgSO3 + HCl = AgCl2 + H2SO3 =>
AgSO3 + 2 HCl = AgCl2 + H2SO3
H2O + Fe + KOH = K2FeO4 + H2 =>
2 H2O + Fe + 2 KOH = K2FeO4 + 3 H2
CCl2 + O2 = CO + ClO =>
2 CCl2 + 3 O2 = 2 CO + 4 ClO
NaOH + Cl2 = NaCl2 + Na(ClO) + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 Na(ClO) + 2 H2O
Ba{+} + {-} = Ba =>
Ba{+} + e = Ba
LiH + HCl = LiCl + H2 =>
LiH + HCl = LiCl + H2
Al + CuHl2 = AlHl3 + Cu =>
2 Al + 3 CuHl2 = 2 AlHl3 + 3 Cu
CrCl3 + Na2S + H2O = Cr(OH)3 + NaCl + H2S =>
2 CrCl3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 6 NaCl + 3 H2S
H2SO4 + KClO3 = ClO2 + KClO4 + KHSO4 + H2O =>
2 H2SO4 + 3 KClO3 = 2 ClO2 + KClO4 + 2 KHSO4 + H2O
NaHCO3(s) + H2SO4(aq) = NaHSO4(aq) + CO2(g) + H2O(g) =>
NaHCO3(s) + H2SO4(aq) = NaHSO4(aq) + CO2(g) + H2O(g)
C2H4 + HCl = C2ClH3 + H2 =>
C2H4 + HCl = C2ClH3 + H2
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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