| Équations équilibrées la veille | Équations équilibrées le lendemain |
HC2H2O + 2 OH = C2H3O2 + H2O
H2S + Cd(OH)2 = H2O + CdH2S2 =>
2 H2S + Cd(OH)2 = 2 H2O + CdH2S2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Cr(OH)4{-} + Na2O2 = Na2CrO4 + H2O + Na{+} + OH{-} =>
2 Cr(OH)4{-} + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 Na{+} + 4 OH{-}
Fe3(PO4)2 + Au(NO3)3 = Fe(NO3)2 + AuPO4 =>
Fe3(PO4)2 + 2 Au(NO3)3 = 3 Fe(NO3)2 + 2 AuPO4
Be + KOH + H2O = K2[Be(OH)4] + H2 =>
Be + 2 KOH + 2 H2O = K2[Be(OH)4] + H2
NaAt + Cl2 = NaAtCl =>
2 NaAt + Cl2 = 2 NaAtCl
Na3PO4 + Cu(NO3)2 = NaNO3 + Cu3(PO4)2 =>
2 Na3PO4 + 3 Cu(NO3)2 = 6 NaNO3 + Cu3(PO4)2
Bi2O5 + H2O = BiHO3 =>
Bi2O5 + H2O = 2 BiHO3
Cr(OH)3 + H2Cr2O7 = Cr2(CrO4)3 + H2O =>
4 Cr(OH)3 + 3 H2Cr2O7 = 2 Cr2(CrO4)3 + 9 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C8H6O4 + C2H6O2 = C10H10O5 + H2O =>
C8H6O4 + C2H6O2 = C10H10O5 + H2O
HBr + AgCl = AgBr + HCl =>
HBr + AgCl = AgBr + HCl
B(OH)3 + CH3CH2OH = B(OCH2CH3)3 + H2O =>
B(OH)3 + 3 CH3CH2OH = B(OCH2CH3)3 + 3 H2O
Mg(s) + O2(g) = Mg2O(s) =>
4 Mg(s) + O2(g) = 2 Mg2O(s)
Sr(NO3)2 + K2S = SrS + K2(NO3)2 =>
Sr(NO3)2 + K2S = SrS + K2(NO3)2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
[CoCl2*6H2O] = [CoCl2*2H2O] + H2O =>
[CoCl2*6H2O] = [CoCl2*2H2O] + 4 H2O
Cu(No3)2 + NaCl = Cu(Cl)2 + NaNo3 =>
Cu(No3)2 + 2 NaCl = Cu(Cl)2 + 2 NaNo3
FeBr3 + AgNO3(aq) = AgBr(s) + Fe(NO3)3(aq) =>
FeBr3 + 3 AgNO3(aq) = 3 AgBr(s) + Fe(NO3)3(aq)
Ca2(PO4)2 + HNO2 = Ca(NO2)2 + H2PO4 =>
Ca2(PO4)2 + 4 HNO2 = 2 Ca(NO2)2 + 2 H2PO4
SnO2 + HCl = SnCl4 + H2O =>
SnO2 + 4 HCl = SnCl4 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Kr + CH4 = H + CKr =>
Kr + CH4 = 4 H + CKr
C3H5(NO3)3 = CO2 + N2 + (H2)0 + O2 =>
2 C3H5(NO3)3 = 6 CO2 + 3 N2 + 5(H2)0 + 3 O2
AgNO3 + FeSO4 = Fe(SO4)3 + FeNO3 + Ag =>
2 AgNO3 + 3 FeSO4 = Fe(SO4)3 + 2 FeNO3 + 2 Ag
Al + Cu(Cl)2 = Al(Cl)2 + Cu =>
Al + Cu(Cl)2 = Al(Cl)2 + Cu
Ni(NO3)3 + PbBr4 = NiBr3 + Pb(NO3)4 =>
4 Ni(NO3)3 + 3 PbBr4 = 4 NiBr3 + 3 Pb(NO3)4
BaCl2 + AgClO3 = Ba(ClO3)2 + AgCl =>
BaCl2 + 2 AgClO3 = Ba(ClO3)2 + 2 AgCl
CaSO4 + Al2(SO4)3 = CaAl + SO4 =>
2 CaSO4 + Al2(SO4)3 = 2 CaAl + 5 SO4
C4H310 + O2 = CO2 + H2O =>
2 C4H310 + 163 O2 = 8 CO2 + 310 H2O
SiH4 + CH4 + O2 = SiC + H2O =>
SiH4 + CH4 + 2 O2 = SiC + 4 H2O
HI(aq) + Sr(OH)2(aq) = HSr(aq) + I(OH)2(aq) =>
HI(aq) + Sr(OH)2(aq) = HSr(aq) + I(OH)2(aq)
CH2O2 + O3 = CO2 + H2O =>
3 CH2O2 + O3 = 3 CO2 + 3 H2O
HNO3 + CU = CU(NO3)2 + H2O + NO =>
8 HNO3 + 3 CU = 3 CU(NO3)2 + 4 H2O + 2 NO
Al(s) + Cu(CH3COO)2(aq) = Cu(s) + Al(CH3COO)(aq) =>
2 Al(s) + Cu(CH3COO)2(aq) = Cu(s) + 2 Al(CH3COO)(aq)
Ba(NO2)2 + NaOH = Ba(OH)2 + NaNO2 =>
Ba(NO2)2 + 2 NaOH = Ba(OH)2 + 2 NaNO2
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl(s) + H(NO3)2(aq) =>
Hg2(NO3)2(aq) + HCl(aq) = Hg2Cl(s) + H(NO3)2(aq)
S + O2 = SO2 =>
S + O2 = SO2
NOCl + H2O = HNO2 + HCl =>
NOCl + H2O = HNO2 + HCl
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C(mol) + CO2(mol) = CO(mol) =>
C(mol) + CO2(mol) = 2 CO(mol)
H2SO4 + TiO2 = TiOSO4 + H2O =>
H2SO4 + TiO2 = TiOSO4 + H2O
H4N2O3 = N2O + H2O =>
H4N2O3 = N2O + 2 H2O
Ba(NO3)2 + K2NO3 = BaNO3 + K2(NO3)2 =>
Ba(NO3)2 + K2NO3 = BaNO3 + K2(NO3)2
KHO + HF = KF + H2O =>
KHO + HF = KF + H2O
Sr + Cl2 = SrCl =>
2 Sr + Cl2 = 2 SrCl
Cu(OH)2 + HNO3 = CuOHNO3H2O =>
Cu(OH)2 + HNO3 = CuOHNO3H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(Mo12)O36 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(Mo12)O36 + 21 NH4NO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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