| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO2 + CO = Mn2O3 + CO2
Pb + PbO2 + SO4{2-} + H{+} = PbSO4 + H2O =>
Pb + PbO2 + 2 SO4{2-} + 4 H{+} = 2 PbSO4 + 2 H2O
(CONCl)3 + CuCl2 = Cl2 + CuCNO =>
2(CONCl)3 + 6 CuCl2 = 9 Cl2 + 6 CuCNO
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
Lu + S + NH3 = LuSNH3 =>
Lu + S + NH3 = LuSNH3
MgSO4 + Ag2O = MgO + Ag2SO4 =>
MgSO4 + Ag2O = MgO + Ag2SO4
AlOH3 + KOH = Al + K + H2O =>
AlOH3 + KOH = Al + K + 2 H2O
Na2S + N2 = Na3N + S2 =>
6 Na2S + 2 N2 = 4 Na3N + 3 S2
Zn + Al2(SO4)3 = Zn(SO4)3 + Al =>
Zn + Al2(SO4)3 = Zn(SO4)3 + 2 Al
H2SO4 + Co = CoO + H2O + SO2 =>
H2SO4 + Co = CoO + H2O + SO2
C5H11OH + K2Cr2O7 + H2SO4 = C5H10O2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C5H11OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C5H10O2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
Br2 + NaNO2 = BrNO2 + Na2 =>
Br2 + 2 NaNO2 = 2 BrNO2 + Na2
NO2 = N2O4 =>
2 NO2 = N2O4
C123H223 + O2 = CO2 + H2O =>
4 C123H223 + 715 O2 = 492 CO2 + 446 H2O
Na2[Zn(OH)4] + FeS = Zn(OH)2 + Na2S + Fe(OH)2 =>
Na2[Zn(OH)4] + FeS = Zn(OH)2 + Na2S + Fe(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C15H11N2ClO + SO4C2H6 = C16H13ClN2O + H2SO4 =>
2 C15H11N2ClO + SO4C2H6 = 2 C16H13ClN2O + H2SO4
Fe + SO2 = FeSO3 + FeS2O3 =>
2 Fe + 3 SO2 = FeSO3 + FeS2O3
AgNO3 + NaOH = NaNO3 + Ag2O + H2O =>
2 AgNO3 + 2 NaOH = 2 NaNO3 + Ag2O + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Cu(OH)2 + Na2(OH)2 = Cu(OH)4{-2)+Na2{+2) =>
Cu(OH)2 + Na2(OH)2 = Cu(OH)4{-2)+Na2{+2)
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
C40H12(l) + O2(g) = CO2 + H2O =>
C40H12(l) + 43 O2(g) = 40 CO2 + 6 H2O
CH4 + S2 = CS2 + HS =>
CH4 + 3 S2 = CS2 + 4 HS
NH4Br + Ba(C2H3O2)2 = NH4(C2H3O2) + BaBr2 =>
2 NH4Br + Ba(C2H3O2)2 = 2 NH4(C2H3O2) + BaBr2
C2HBrClF3 + O2 = H2O + C2BrClF3 =>
4 C2HBrClF3 + O2 = 2 H2O + 4 C2BrClF3
HPO4{2-} + CaCl2 = CaHPO4 + Cl{-} =>
HPO4{2-} + CaCl2 = CaHPO4 + 2 Cl{-}
Ca3(PO4)2 + Li2SO4 = Li3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 Li2SO4 = 2 Li3PO4 + 3 CaSO4
SiB6 + O2 = SiO2 + B2O3 =>
2 SiB6 + 11 O2 = 2 SiO2 + 6 B2O3
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4 =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + PbSO4
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
Fe(s) + H2SO4(aq) = Fe(SO4) + H2(g) =>
Fe(s) + H2SO4(aq) = Fe(SO4) + H2(g)
Zn(NO3)2 + H2S = ZnS + HNO3 =>
Zn(NO3)2 + H2S = ZnS + 2 HNO3
CHCl3 + NaOH = CCl2 + NaCl + H2O =>
CHCl3 + NaOH = CCl2 + NaCl + H2O
(CH2)6N4 + HClO4 = CO2 + Cl2 + H2O + N2 =>
7(CH2)6N4 + 36 HClO4 = 42 CO2 + 18 Cl2 + 60 H2O + 14 N2
Mg(OH)2 = Mg{2+} + OH{-} =>
Mg(OH)2 = Mg{2+} + 2 OH{-}
UO{2+} + NO3 = UO2{2+} + NO(g) =>
2 UO{2+} + NO3 = 2 UO2{2+} + NO(g)
MgO + ClO = MgClO2 =>
MgO + ClO = MgClO2
LiOH*H2O + La(OH)3 + ZrO2 + WO3 = Li62La30Zr16W4O120 + H2O =>
62 LiOH*H2O + 30 La(OH)3 + 16 ZrO2 + 4 WO3 = Li62La30Zr16W4O120 + 138 H2O
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(l) =>
MgO(s) + H2SO4(aq) = MgSO4(s) + H2O(l)
Br2 + Me = MeBr2 =>
Br2 + Me = MeBr2
HL + AgNO3 = AgL + HNO3 =>
HL + AgNO3 = AgL + HNO3
S2O8{2-} + Cr{3+} + H2O = Cr2O7{2-} + HSO4{2-} + H{+} =>
3 S2O8{2-} + 4 Cr{3+} + 14 H2O = 2 Cr2O7{2-} + 6 HSO4{2-} + 22 H{+}
KMnO4 + CH3COOH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 22 H2O
KClO4 + Na2SO3 + H2SO4 = Cl2 + K2SO4 + H2O + Na2SO4 =>
2 KClO4 + 7 Na2SO3 + H2SO4 = Cl2 + K2SO4 + H2O + 7 Na2SO4
Cl2O7 + KOH = KClO4 + H2O =>
Cl2O7 + 2 KOH = 2 KClO4 + H2O
Na2SO3 + H2 = Na2S + H2O =>
Na2SO3 + 3 H2 = Na2S + 3 H2O
KCN + FeCl2 = KCl + Fe(CN)2 =>
2 KCN + FeCl2 = 2 KCl + Fe(CN)2
CoCl2*6H2O = Co*6H2O + Cl =>
CoCl2*6H2O = Co*6H2O + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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