| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaS + K = KCa + S
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
H3PO4 + MgOH = Mg3PO4 + H2O =>
H3PO4 + 3 MgOH = Mg3PO4 + 3 H2O
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
Fe(NO3)2 + Li2SO4 = FeSO4 + LiNO3 =>
Fe(NO3)2 + Li2SO4 = FeSO4 + 2 LiNO3
PbCr2O7 = Pb + Cr2O7 =>
PbCr2O7 = Pb + Cr2O7
NaMnO4 + Zn + HCl = ZnCl2 + MnO2 + NaCl + H2O =>
2 NaMnO4 + 3 Zn + 8 HCl = 3 ZnCl2 + 2 MnO2 + 2 NaCl + 4 H2O
As2O3 + Zn + H{+} = As2O + Zn2{+} + H2O =>
As2O3 + 8 Zn + 4 H{+} = As2O + 4 Zn2{+} + 2 H2O
Na + H2*O = NaOH + H2* =>
2 Na + 2 H2*O = 2 NaOH + H2*
Na2SO4 + NaI + HCl = NaCl + H2O + S + I2 =>
Na2SO4 + 6 NaI + 8 HCl = 8 NaCl + 4 H2O + S + 3 I2
K2CO3 + CH3CO2H = KCH3CO + CO2 + H2O =>
2 K2CO3 + 5 CH3CO2H = 4 KCH3CO + 4 CO2 + 4 H2O
P2O3Na2O = Na2P2O4 =>
P2O3Na2O = Na2P2O4
H{+} + CrO4{2-} + H2O2 = Cr2O12 + H2O =>
4 H{+} + 2 CrO4{2-} + 6 H2O2 = Cr2O12 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S2O3 + H2O = S(OH)3 =>
S2O3 + 3 H2O = 2 S(OH)3
Na3CrO4 + H2SO4 = Cr2(SO4)3 + Na2Cr2O7 + H2O + Na2SO4 =>
6 Na3CrO4 + 10 H2SO4 = Cr2(SO4)3 + 2 Na2Cr2O7 + 10 H2O + 7 Na2SO4
Hg2Cl2 + HCl = HgH2 + Cl3 =>
Hg2Cl2 + 4 HCl = 2 HgH2 + 2 Cl3
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
C8H118 + O2 = CO + H2O =>
2 C8H118 + 67 O2 = 16 CO + 118 H2O
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
BaCl2 + Zn2(SO4)2 = ZnCl2 + Ba2(SO4)2 =>
2 BaCl2 + Zn2(SO4)2 = 2 ZnCl2 + Ba2(SO4)2
SiH2 + H2O = SiOH + H2 =>
2 SiH2 + 2 H2O = 2 SiOH + 3 H2
Li + H2SO4 = LiHSO4 + SO2 + H2O =>
2 Li + 3 H2SO4 = 2 LiHSO4 + SO2 + 2 H2O
Ca(CH3COO)2 + HBr = CaBr2 + CH3COOH =>
Ca(CH3COO)2 + 2 HBr = CaBr2 + 2 CH3COOH
CoCl2 + NaOH = Co(OH)Cl + NaCl =>
CoCl2 + NaOH = Co(OH)Cl + NaCl
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
Sulfuricacid + bariumnitrate = bariumsulfate + nitricacid =>
H2SO4 + Ba(NO3)2 = BaSO4 + 2 HNO3
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
Cu(NH3)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + NH3 =>
2 Cu(NH3)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 4 NH3
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
H2C2O4 + AlPO4 = H3PO4 + Al2(C2O4)3 =>
3 H2C2O4 + 2 AlPO4 = 2 H3PO4 + Al2(C2O4)3
HCOONa + H2O = NaH + HCOOOH =>
HCOONa + H2O = NaH + HCOOOH
NH3C(NH)2C3H6CH(NH3)COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2 NH3C(NH)2C3H6CH(NH3)COO{+} + 11 O2 = 4 CO(NH2)2 + 8 CO2 + 6 H2O + 2 H{+}
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
NaO + Ca2 = NaCa + O =>
2 NaO + Ca2 = 2 NaCa + 2 O
K(OH) + H3PO4 = K3(PO4) + H2O =>
3 K(OH) + H3PO4 = K3(PO4) + 3 H2O
KHSO3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
6 KHSO3 + 2 Na2Cr2O7 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 8 H2O + 3 K2SO4
(NH4)2HPO4 = NH3 + N2 + P2O3 + H2O =>
6(NH4)2HPO4 = 8 NH3 + 2 N2 + 3 P2O3 + 15 H2O
NaCO3 + Ba(OH)2 = NaOH + Ba(CO3)2 =>
2 NaCO3 + Ba(OH)2 = 2 NaOH + Ba(CO3)2
NaF + NH3 = NaH3 + NF =>
NaF + NH3 = NaH3 + NF
NaSO3 + HCl = SO2 + NaCl + H2O2 =>
2 NaSO3 + 2 HCl = 2 SO2 + 2 NaCl + H2O2
NaOH(ac) + H2SO4(ac) = NaSO4(ac) + H3O(ac) =>
NaOH(ac) + H2SO4(ac) = NaSO4(ac) + H3O(ac)
K2CrO4 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
8 K2CrO4 + 3 Na2S2O3 + 17 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 3 Na2SO4 + 17 H2O
Li + Na3PO4 = LiPO4 + Na =>
Li + Na3PO4 = LiPO4 + 3 Na
BaCl2 + Fe2(SO4)3 = BaSO4 + Cl3Fe =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 Cl3Fe
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
MagnesiumPhosphate + BariumHydroxide = MagnesiumHydroxide + BariumPhosphate =>
MagnesiumPhosphate + BariumHydroxide = MagnesiumHydroxide + BariumPhosphate
NH3 + CuCl2 + H2O = Cu(OH)2 + NH4Cl =>
2 NH3 + CuCl2 + 2 H2O = Cu(OH)2 + 2 NH4Cl
BaSO4 + CO2 = BaCO3 + SO3 =>
BaSO4 + CO2 = BaCO3 + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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