| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)3 + NaOH = NaCuO2 + 2 H2O
K2MnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + KOH =>
K2MnO4 + H2O + Na2SO3 = MnO2 + Na2SO4 + 2 KOH
Fe(OH)3(aq) + HCl(aq) = FeCl3(s) + H2O(l) =>
Fe(OH)3(aq) + 3 HCl(aq) = FeCl3(s) + 3 H2O(l)
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
As2S3 + NO3{-} + H2O + H{+} = NO + SO4{2-} + H3AsO4 =>
3 As2S3 + 28 NO3{-} + 4 H2O + 10 H{+} = 28 NO + 9 SO4{2-} + 6 H3AsO4
CH3Br + O2 = CO2 + H2O + Br2 =>
4 CH3Br + 7 O2 = 4 CO2 + 6 H2O + 2 Br2
SO2 + Co2(SO4)3 + H2O = CoSO4 + H2SO4 =>
SO2 + Co2(SO4)3 + 2 H2O = 2 CoSO4 + 2 H2SO4
Na2S + H2 = HS + Na =>
2 Na2S + H2 = 2 HS + 4 Na
CaCl2 + CrPO4 = CaPO4 + CrCl2 =>
CaCl2 + CrPO4 = CaPO4 + CrCl2
C2H4ClNa = C2H4NaCl =>
C2H4ClNa = C2H4NaCl
H2(g) + O2(g) = H2O2(l) =>
H2(g) + O2(g) = H2O2(l)
CH2O + SO4 = H2S + HCO3 =>
2 CH2O + SO4 = H2S + 2 HCO3
Ca(OH)2 + HC2H3O2 = CaH3O2 + HC2(OH)2 =>
Ca(OH)2 + HC2H3O2 = CaH3O2 + HC2(OH)2
V2O5 + Ca = CaO5 + V =>
V2O5 + Ca = CaO5 + 2 V
O2 + NaCN = NaOCN =>
O2 + 2 NaCN = 2 NaOCN
NaNO3 + NH4SCN = NaSCN + NH4NO3 =>
NaNO3 + NH4SCN = NaSCN + NH4NO3
B2O3 + Cr2(SO4)3 = Cr(BO2)3 + SO3 =>
3 B2O3 + Cr2(SO4)3 = 2 Cr(BO2)3 + 3 SO3
Silverchlorate + calcium = silver + calciumchlorate =>
2 AgClO3 + Ca = 2 Ag + Ca(ClO3)2
Ca(OH)2 + HNO2 = CaHNO3 + H2O =>
Ca(OH)2 + HNO2 = CaHNO3 + H2O
H2SO4 + K2Cr2O7 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
CoSO4 + KI + KIO3 + H2O = K2SO4 + Co(OH)2 + I2 =>
3 CoSO4 + 5 KI + KIO3 + 3 H2O = 3 K2SO4 + 3 Co(OH)2 + 3 I2
C8H6S + H2 = C8H10 + H2S =>
C8H6S + 3 H2 = C8H10 + H2S
P + HNO3 + H2 = H3PO4 + NO =>
2 P + 4 HNO3 + H2 = 2 H3PO4 + 4 NO
Tl + HCl(r) = TlCl3 + H2 =>
2 Tl + 6 HCl(r) = 2 TlCl3 + 3 H2
Br2 + H2S = Br2S + H2 =>
Br2 + H2S = Br2S + H2
ZnMg + H2SO4 = MgSO4 + Zn + H2 =>
ZnMg + H2SO4 = MgSO4 + Zn + H2
MnSO3 + PbO2 + HNO3 = HMnO4 + Pb(HSO4)2 + Pb(NO3)2 + H2O =>
2 MnSO3 + 7 PbO2 + 12 HNO3 = 2 HMnO4 + Pb(HSO4)2 + 6 Pb(NO3)2 + 4 H2O
Na2Cr2O7 + C3H8O3 = Cr + CO2 + H2O + Na =>
Na2Cr2O7 + C3H8O3 = 2 Cr + 3 CO2 + 4 H2O + 2 Na
Li(OH) + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 Li(OH) + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
(C3H8) + O2 = (CO2) + H2O =>
(C3H8) + 5 O2 = 3(CO2) + 4 H2O
Ag + MgBr2 = Mg + AgBr =>
2 Ag + MgBr2 = Mg + 2 AgBr
aceticacid + sodiumcarbonate = NaC2H3O2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
Na3AsO3 + SnCl2 + HCl = As + SnCl4 + H2O + NaCl =>
2 Na3AsO3 + 3 SnCl2 + 12 HCl = 2 As + 3 SnCl4 + 6 H2O + 6 NaCl
C2H4(g) + O2(g) = C(s) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(s) + 2 H2O(g)
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NH4Cl = NCl + H =>
NH4Cl = NCl + 4 H
Mg(OH)2 + NH3 = Mg3N2 + H2O =>
3 Mg(OH)2 + 2 NH3 = Mg3N2 + 6 H2O
PbS + O2 + Na2CO3 = Pb + Na2SO4 + CO2 =>
2 PbS + 3 O2 + 2 Na2CO3 = 2 Pb + 2 Na2SO4 + 2 CO2
AgNO3 + NaBa = AgBa + NaNO3 =>
AgNO3 + NaBa = AgBa + NaNO3
AlSO4 + CaH2 = AlH2 + CaSO4 =>
AlSO4 + CaH2 = AlH2 + CaSO4
CuCl2 + KMnO4 = Cu(MnO4)2 + KCl =>
CuCl2 + 2 KMnO4 = Cu(MnO4)2 + 2 KCl
NH3(aq) + HCl(aq) = NHCl(s) + H4 =>
4 NH3(aq) + 4 HCl(aq) = 4 NHCl(s) + 3 H4
KCN + H2O + Au + O2 = KOH + KAu(CN)4 =>
16 KCN + 6 H2O + 4 Au + 3 O2 = 12 KOH + 4 KAu(CN)4
Fe(NO3)3 + Pb = Fe + Pb(NO3)2 =>
2 Fe(NO3)3 + 3 Pb = 2 Fe + 3 Pb(NO3)2
Y + Cl2 = YCl5 =>
2 Y + 5 Cl2 = 2 YCl5
H2S + PbCrO4 = H2CrO4 + PbS =>
H2S + PbCrO4 = H2CrO4 + PbS
Zn + NaNO3 + HCl = ZnCl2 + NH4Cl + NaCl + O2 =>
2 Zn + 2 NaNO3 + 8 HCl = 2 ZnCl2 + 2 NH4Cl + 2 NaCl + 3 O2
Al2(SO4)3 + NH4HCO3 = Al2HCO3 + NH4(SO4)3 =>
Al2(SO4)3 + NH4HCO3 = Al2HCO3 + NH4(SO4)3
Cu(NO3)2 + Al(OH)3 = Al(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Cu(OH)2
Sn{2+} + OH{-} = Sn(OH)2 =>
Sn{2+} + 2 OH{-} = Sn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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