| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 P3 + 9 Br2 = 6 PBr3
Cd + Zn(No3)2 = Cd(No3)2 + Zn =>
Cd + Zn(No3)2 = Cd(No3)2 + Zn
Zn + F = Zn2F =>
2 Zn + F = Zn2F
CH3CH2OH + O2 = CH3CH3CHO + H2O =>
6 CH3CH2OH + O2 = 4 CH3CH3CHO + 4 H2O
Cr2(SO4)3 + Al3 = Al2(SO4)3 + Cr =>
3 Cr2(SO4)3 + 2 Al3 = 3 Al2(SO4)3 + 6 Cr
C6H14 + O2 = CO2 + H2O(g) =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O(g)
K2Cr2O7 + CaBr2 + H2SO4 = Br2 + CaSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 CaBr2 + 7 H2SO4 = 3 Br2 + 3 CaSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
Al(s) + O(g) = OAl(s) =>
Al(s) + O(g) = OAl(s)
CuO + CH = Cu(s) + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu(s) + 2 CO2 + H2O
K2S + Fe(NO3)2 = FeS + K(NO3) =>
K2S + Fe(NO3)2 = FeS + 2 K(NO3)
Sr(NO3)2 + NH3 + H2O = SrOH2 + NH4NO3 =>
4 Sr(NO3)2 + 10 NH3 + 7 H2O = 4 SrOH2 + 9 NH4NO3
NO + carbonmonoxide = nitrogen + carbondioxide =>
2 NO + 2 CO = N2 + 2 CO2
(NH2)2CO + H2O + HCl = NH4Cl + CO2 =>
(NH2)2CO + H2O + 2 HCl = 2 NH4Cl + CO2
NH2 + H2O = NO + H =>
NH2 + H2O = NO + 4 H
Ni(NO3)2 + KSCN = Ni(SCN) + (NO3)2K =>
Ni(NO3)2 + KSCN = Ni(SCN) + (NO3)2K
KClO3 + SnSO4 + H2SO4 = HCl + H2O + K2SO4 + Sn(SO4)2 =>
2 KClO3 + 6 SnSO4 + 7 H2SO4 = 2 HCl + 6 H2O + K2SO4 + 6 Sn(SO4)2
CuO + CH = Cu + CO + H2O =>
3 CuO + 2 CH = 3 Cu + 2 CO + H2O
C4H9NO2 + O2 = CO2 + H2O + N2 =>
4 C4H9NO2 + 21 O2 = 16 CO2 + 18 H2O + 2 N2
Cu + O2 + H2O + CO2 = (CuOH)2CO3 =>
2 Cu + O2 + H2O + CO2 = (CuOH)2CO3
NO2{-} + SO3{2-} + H{+} = NO + SO42{-} + H2O =>
79 NO2{-} + SO3{2-} + 80 H{+} = 79 NO + SO42{-} + 40 H2O
C2H48 + O2 = CO2 + H2O =>
C2H48 + 14 O2 = 2 CO2 + 24 H2O
(Mg3Al2Si3O12) + (Mg2SiO4) = (MgSiO3) + (MgAl2O4) =>
(Mg3Al2Si3O12) + (Mg2SiO4) = 4(MgSiO3) + (MgAl2O4)
Na2 + HCO3 = NaHCO3 =>
Na2 + 2 HCO3 = 2 NaHCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K + HNo3 = KNo3 + H2 =>
2 K + 2 HNo3 = 2 KNo3 + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
H2O + KCl = Cl2 + H2 + KOH =>
2 H2O + 2 KCl = Cl2 + H2 + 2 KOH
Ho + O = Ho2O3 =>
2 Ho + 3 O = Ho2O3
Na2SO4 + CuN2O6 = NaN2O6 + Cu2SO4 =>
Na2SO4 + 2 CuN2O6 = 2 NaN2O6 + Cu2SO4
CrI3 + Pb(NO3)2 = Cr(NO3)3 + PbI2 =>
2 CrI3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 PbI2
Ba(OH)2(H2O) + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2(H2O) + 2 NH4SCN = Ba(SCN)2 + 3 H2O + 2 NH3
C510HO + O2 = CO2 + H2O =>
4 C510HO + 2039 O2 = 2040 CO2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
S2O3 + H2O = S2O3H2O =>
S2O3 + H2O = S2O3H2O
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
H4Sb2O7 + Pb(OH)4 = H2O + PbSb2O7 =>
H4Sb2O7 + Pb(OH)4 = 4 H2O + PbSb2O7
MgCo3(s) + AgNo3(aq) = Mg(No3)2(aq) + Ag2Co3(s) =>
MgCo3(s) + 2 AgNo3(aq) = Mg(No3)2(aq) + Ag2Co3(s)
Cu(CN)4{-2} + NH3 = Cu(NH3)4{+2} + CN{-} =>
Cu(CN)4{-2} + 4 NH3 = Cu(NH3)4{+2} + 4 CN{-}
BaOH2 + H2SO4 = BaSO4 + H2S + H2O =>
4 BaOH2 + 5 H2SO4 = 4 BaSO4 + H2S + 8 H2O
CH2CH2 + H2O = CO + H2 =>
CH2CH2 + 2 H2O = 2 CO + 4 H2
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
KClO3 = KCl1 + O2 =>
2 KClO3 = 2 KCl1 + 3 O2
Os(ClO3)6 + Bi2(CO3)5 = Os2(CO3)6 + Bi(ClO3)5 =>
10 Os(ClO3)6 + 6 Bi2(CO3)5 = 5 Os2(CO3)6 + 12 Bi(ClO3)5
ZnBr2(aq) + AgNO3(aq) = Zn(NO3)2(aq) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3(aq) = Zn(NO3)2(aq) + 2 AgBr(s)
C2H6OH + O2 = C2O + H2O =>
4 C2H6OH + 7 O2 = 4 C2O + 14 H2O
LuO2 + H2O + YFY = LuFY + H2YO3 =>
LuO2 + H2O + YFY = LuFY + H2YO3
C6H20H + O2 = CO2 + H2O =>
4 C6H20H + 45 O2 = 24 CO2 + 42 H2O
(NH4)2MoO4 + KH2PO4 + H2SO4 = H3P(Mo3O10)4 + H2O + K2SO4 + (NH4)2SO4 =>
24(NH4)2MoO4 + 2 KH2PO4 + 25 H2SO4 = 2 H3P(Mo3O10)4 + 24 H2O + K2SO4 + 24(NH4)2SO4
C4H6 + Cl2 = C6H5Cl + HCl =>
3 C4H6 + 5 Cl2 = 2 C6H5Cl + 8 HCl
NaCl + Mg(OH)2 = MgCl2 + NaOH =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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