| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 MoO3 + 4(C4H9)4NOH = ((C4H9)4N)4(Mo8O26) + 2 H2O
C4H9Br + KOH = KBr + C4H9OH =>
C4H9Br + KOH = KBr + C4H9OH
FeCl2(aq) + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2(aq) + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
S(s) + F2(g) = SF3(s) =>
2 S(s) + 3 F2(g) = 2 SF3(s)
H2SO4 + CuFeS2 + O2 = CuSO4 + Fe2(SO4)3 + H2O =>
2 H2SO4 + 4 CuFeS2 + 17 O2 = 4 CuSO4 + 2 Fe2(SO4)3 + 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH)4Cl + Ca(OH)2 = Ca(Cl)2 + (NH)4OH =>
2(NH)4Cl + Ca(OH)2 = Ca(Cl)2 + 2(NH)4OH
Ca(OH)2 + Ba(H2PO4)2 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
6 Ca(OH)2 + 3 Ba(H2PO4)2 = 2 Ca3(PO4)2 + Ba3(PO4)2 + 12 H2O
(C6H5)2CHONa + CH3CH2OH = (C6H5)2CHOH + CH3CH2ONa =>
(C6H5)2CHONa + CH3CH2OH = (C6H5)2CHOH + CH3CH2ONa
Fe(ClO3)2 + K2S = FeS + K(ClO3) =>
Fe(ClO3)2 + K2S = FeS + 2 K(ClO3)
MnO4 + C2H5CHO = Mn + C2H5COOH(aq) =>
MnO4 + 4 C2H5CHO = Mn + 4 C2H5COOH(aq)
Al(s) + CuCl2(s) = AlCl2 + Cu =>
Al(s) + CuCl2(s) = AlCl2 + Cu
C5H13NO3 + O2 = NO2 + CO2 + H2O =>
4 C5H13NO3 + 31 O2 = 4 NO2 + 20 CO2 + 26 H2O
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
Rg + Rn = Rg101Rn5 =>
101 Rg + 5 Rn = Rg101Rn5
OH[{-}1] + N2O4 + Br{-1] = NO2{-1]+BrO3[{-}1]+H2O =>
6 OH[{-}1] + 3 N2O4 + Br{-1] = 6 NO2{-1]+BrO3[{-}1]+3H2O
Hg + NO3{-} + H{+} = H2O + Hg{2+} + NO =>
3 Hg + 2 NO3{-} + 8 H{+} = 4 H2O + 3 Hg{2+} + 2 NO
NiS{2+} + O{+2} = SO{2+} + Ni{2+}C{3+} =>
NiS{2+} + O{+2} = SO{2+} + Ni{2+}C{3+}
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
HClO3 + Pb(NO3)2 = Pb(ClO3)2 + HNO3 =>
2 HClO3 + Pb(NO3)2 = Pb(ClO3)2 + 2 HNO3
NH4(aq) + OH(aq) = N(g) + H2O(l) =>
NH4(aq) + 4 OH(aq) = N(g) + 4 H2O(l)
Ca2Al3Si3O12(OH) + Al2SiO5 = Al2O3 + CaAl2Si2O8 + H2O =>
2 Ca2Al3Si3O12(OH) + 2 Al2SiO5 = Al2O3 + 4 CaAl2Si2O8 + H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
HCl + Ni(NO3)2 = NiCl2 + HNO3 =>
2 HCl + Ni(NO3)2 = NiCl2 + 2 HNO3
CH3CH2OH + Cr2O7{2-} + H3O{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H3O{+} = 3 CH3COOH + 4 Cr{3+} + 27 H2O
PCl5 + Ba(OH)2 = BaCl2 + Ba3(PO4)2 + H2O =>
2 PCl5 + 8 Ba(OH)2 = 5 BaCl2 + Ba3(PO4)2 + 8 H2O
K2O + SnO2 = K2SnO3 =>
K2O + SnO2 = K2SnO3
KClO4 + Cu = CuO + KCl =>
KClO4 + 4 Cu = 4 CuO + KCl
Cr2S3 + Mn(NO3)2 + K2CO3 = K2CrO4 + K2SO4 + K2MnO4 + N2 + CO2 =>
Cr2S3 + 5 Mn(NO3)2 + 10 K2CO3 = 2 K2CrO4 + 3 K2SO4 + 5 K2MnO4 + 5 N2 + 10 CO2
CH3COONa + NaHSO4 = CH3COOH + Na2SO4 =>
CH3COONa + NaHSO4 = CH3COOH + Na2SO4
C3H8 + O = (C3H8)2O =>
2 C3H8 + O = (C3H8)2O
Ni + S + O = Ni(SO2) =>
Ni + S + 2 O = Ni(SO2)
HCl + PbNo = HNo + ClPb =>
HCl + PbNo = HNo + ClPb
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2 =>
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2
O7 = O2 =>
2 O7 = 7 O2
FeCl2 + NaHCO3 = H2O + NaCl + CO2 + FeCO3 =>
FeCl2 + 2 NaHCO3 = H2O + 2 NaCl + CO2 + FeCO3
HSO4 + MgOH = H2O + MgSO4 =>
HSO4 + MgOH = H2O + MgSO4
O7 = O2 =>
2 O7 = 7 O2
FeCI3 + Al = AlCI3 + Fe =>
FeCI3 + Al = AlCI3 + Fe
Ba + N2 = Ba(N3)2 =>
Ba + 3 N2 = Ba(N3)2
Rb + HNO3 = RbNO3 + NH3 + H2O =>
8 Rb + 9 HNO3 = 8 RbNO3 + NH3 + 3 H2O
Ba{2+} + HO{-} = Ba(OH)2 =>
Ba{2+} + 2 HO{-} = Ba(OH)2
Pb2O3 + H2SO4 = Pb2(SO4)3 + H2O =>
Pb2O3 + 3 H2SO4 = Pb2(SO4)3 + 3 H2O
C2H7NO + (NH4)2S2O8 + H2O = CO2 + NH4 + H2SO4 =>
4 C2H7NO + 9(NH4)2S2O8 + 12 H2O = 8 CO2 + 22 NH4 + 18 H2SO4
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CuBr2 + O2 = Cu2O2 + Br4 =>
2 CuBr2 + O2 = Cu2O2 + Br4
NO + oxygen + water = nitricacid =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
Potassiumchlorate = Oxygen + Potassiumchloride =>
2 KClO3 = 3 O2 + 2 KCl
CO2 + H2O = C3H6O3 + O2 =>
3 CO2 + 3 H2O = C3H6O3 + 3 O2
Al + KOH + HOH = KAl(OH)42 + H2 =>
2 Al + 2 KOH + 82 HOH = 2 KAl(OH)42 + 41 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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