| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
CoBr2 + CaSO4 = CaBr2 + Co2(SO4)2 =>
2 CoBr2 + 2 CaSO4 = 2 CaBr2 + Co2(SO4)2
C5H5N5 + O2 = CO2 + H2O + N2 =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 H2O + 10 N2
Ca(NO3)2(aq) + NaBr(aq) = CaBr2(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + 2 NaBr(aq) = CaBr2(aq) + 2 NaNO3(aq)
NaI(s) + Br2(l) = BrI + Na =>
2 NaI(s) + Br2(l) = 2 BrI + 2 Na
Ta2O5 + HF = H2(TaF7) + H2O =>
Ta2O5 + 14 HF = 2 H2(TaF7) + 5 H2O
N4H4 + N2O4 = N2 + H2O =>
2 N4H4 + N2O4 = 5 N2 + 4 H2O
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4 =>
(CuSO4) + K2[Fe(CN)6] = Cu[Fe(CN)6] + K2SO4
NH4VO3 + C2H2O4 = (NH4)2[(VO)2(C2O4)3] + CO2 + H2O =>
2 NH4VO3 + 4 C2H2O4 = (NH4)2[(VO)2(C2O4)3] + 2 CO2 + 4 H2O
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CS2 + S8 = CS10 =>
CS2 + S8 = CS10
K + Al(C2H3O2)3 = K(C2H3O2)3 + Al =>
K + Al(C2H3O2)3 = K(C2H3O2)3 + Al
KHC8H4O4 = K + HC8H4O4 =>
KHC8H4O4 = K + HC8H4O4
KBr(s) = K + Br =>
KBr(s) = K + Br
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
N2 + OH = HNO3 + H2O =>
N2 + 10 OH = 2 HNO3 + 4 H2O
Zn(OH)2 + Na(OH) = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 Na(OH) = Na2ZnO2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + NaNO3(s) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3(s)
Mg + P2 = Mg3P2 =>
3 Mg + P2 = Mg3P2
Cr2(SO4)3 + PbO2 + H2O = PbSO4 + H2Cr2O7 =>
Cr2(SO4)3 + 3 PbO2 + H2O = 3 PbSO4 + H2Cr2O7
C3H6O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H4O3 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H4O3 + 8 H2O
H2S + BrO3{-} + H{+} = S2 + Br2{-} + H2O =>
22 H2S + 8 BrO3{-} + 4 H{+} = 11 S2 + 4 Br2{-} + 24 H2O
Br2 + H2CO3 = HBr + HBrO3 + CO2 =>
3 Br2 + 3 H2CO3 = 5 HBr + HBrO3 + 3 CO2
Zn + Cr(NO2)3 = Zn(NO2)3 + Cr =>
Zn + Cr(NO2)3 = Zn(NO2)3 + Cr
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
PCl5(g) + H2O(l) = HCl(aq) + H3PO4(aq) =>
PCl5(g) + 4 H2O(l) = 5 HCl(aq) + H3PO4(aq)
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
CaCO2 + CH3COOH = CO2 + Ca(CH3COO)2 + H2O =>
4 CaCO2 + 7 CH3COOH = 2 CO2 + 4 Ca(CH3COO)2 + 2 H2O
P4 + Fe2O3 = P4O10 + Fe =>
3 P4 + 10 Fe2O3 = 3 P4O10 + 20 Fe
Cl1 + KI = KCl + I2 =>
2 Cl1 + 2 KI = 2 KCl + I2
Sb2S3 + O = Sb4O6 + S =>
2 Sb2S3 + 6 O = Sb4O6 + 6 S
C17H33COONa + CaCl2 = (C17H33COO)2Ca + NaCl =>
2 C17H33COONa + CaCl2 = (C17H33COO)2Ca + 2 NaCl
Al(NO3)3(aq) + NaOH(aq) = Al(OH)3 + NaNO3(s) =>
Al(NO3)3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaNO3(s)
C6H12 + MnO4 = C6H12O2 + MnO2 =>
C6H12 + MnO4 = C6H12O2 + MnO2
Co2S3 = Co2 + S3 =>
Co2S3 = Co2 + S3
NH4{+} + CO3{2-} + H2O = NH4OH + H2CO3 =>
2 NH4{+} + CO3{2-} + 2 H2O = 2 NH4OH + H2CO3
Fe{2+} + CN{-} = Fe(CN)2 =>
Fe{2+} + 2 CN{-} = Fe(CN)2
S + Br2 = SBr2 =>
S + Br2 = SBr2
BaCl + AgNO = Ba(NO) + AgCl =>
BaCl + AgNO = Ba(NO) + AgCl
C5H10 + HF = C5H10F + H2 =>
2 C5H10 + 2 HF = 2 C5H10F + H2
K2Cr2O7 + NaOH = Na2Cr2O7 + KOH =>
K2Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 KOH
WO3(s) + H2(g) = W(s) + H2O =>
WO3(s) + 3 H2(g) = W(s) + 3 H2O
Pb(NO3)2(aq) + KOH(aq) = Pb(OH)2(g) + K(NO3)(l) =>
Pb(NO3)2(aq) + 2 KOH(aq) = Pb(OH)2(g) + 2 K(NO3)(l)
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
Na3PO4 + NH4(NO3)2 = (NH4)3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 NH4(NO3)2 = (NH4)3(PO4)2 + 6 NaNO3
C6H5NH(COCH3) + Br2 = CH3CONHC6H4Br + HBr =>
C6H5NH(COCH3) + Br2 = CH3CONHC6H4Br + HBr
Na2S2O3 + AgBr = NaBr + Na3[Ag[S2O3]2] =>
2 Na2S2O3 + AgBr = NaBr + Na3[Ag[S2O3]2]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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