| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaClO + 5 NaCl + 2 Au + 6 CH3COOH = 2 NaAuCl4 + 6 NaCH3COO + 3 H2O
NH4NO3 + Zn = ZnO + N2 + H2O =>
NH4NO3 + Zn = ZnO + N2 + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Mn2{+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn2{+} + 13 PbO2 + 20 H{+} = 4 MnO4{-} + 13 Pb{2+} + 10 H2O
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(NH3)2(C2O4)2] + H2O =>
K[Cr(C2O4)2(H2O)2] + 2 NH3 = K[Cr(NH3)2(C2O4)2] + 2 H2O
Ba(OH)2 + H2PO4 = Ba3(PO4)3 + H2O =>
3 Ba(OH)2 + 3 H2PO4 = Ba3(PO4)3 + 6 H2O
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
SAl = AlS =>
SAl = AlS
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
N2H4 + [NO2]{-} = [N3]{-} + H2O =>
N2H4 + [NO2]{-} = [N3]{-} + 2 H2O
SH2 + A = AH2 + S =>
SH2 + A = AH2 + S
Co3O4(s) + C(s) = Co(s) + CO2(g) =>
Co3O4(s) + 2 C(s) = 3 Co(s) + 2 CO2(g)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(aq) + KNO3(aq)
NaBrO + Na2SSO3 + H2O = NaBr + Na2SO4 + H2SO4 =>
4 NaBrO + Na2SSO3 + H2O = 4 NaBr + Na2SO4 + H2SO4
MnSO4*5H2O + NaOCl + NaOH = MnO2 + Na2SO4 + H2O + NaCl =>
MnSO4*5H2O + NaOCl + 2 NaOH = MnO2 + Na2SO4 + 6 H2O + NaCl
SnCl4 + O2 = SnO + ClO2 =>
2 SnCl4 + 9 O2 = 2 SnO + 8 ClO2
Me + H2SO4 = MeSO4 + SO2 + H2O =>
Me + 2 H2SO4 = MeSO4 + SO2 + 2 H2O
KMnO4(aq) + NaOH(aq) = KOH(aq) + NaMnO4(aq) =>
KMnO4(aq) + NaOH(aq) = KOH(aq) + NaMnO4(aq)
C3H8 + O2(g) = CO2 + H2O =>
C3H8 + 5 O2(g) = 3 CO2 + 4 H2O
NH4ClO4 + S = N2 + H + Cl + SO2 =>
2 NH4ClO4 + 4 S = N2 + 8 H + 2 Cl + 4 SO2
Zr(OH)4 = Zr + (OH) =>
Zr(OH)4 = Zr + 4(OH)
Al{2+}O{3+}H{2}O = Al{2}O{3};2H{2}O =>
Al{2+}O{3+}H{2}O = Al{2}O{3};2H{2}O
Al1O2 = Al + O2 =>
Al1O2 = Al + O2
In + Cd = InCd =>
In + Cd = InCd
MgCO3*3Mg(OH)2 + KHCO3 + H2O = Mg(HCO3)2 + KOH =>
MgCO3*3Mg(OH)2 + 7 KHCO3 + H2O = 4 Mg(HCO3)2 + 7 KOH
NH3 + O2 = NO + (H2)O =>
4 NH3 + 5 O2 = 4 NO + 6(H2)O
I2 + NaOH = NaI + NaIO3 + H2 = =>
3 I2 + 6 NaOH = 4 NaI + 2 NaIO3 + 3 H2
FeCl2 + Na2HPO4 + CH3COONa = Fe3(PO4)2 + NaCl + CH3COOH =>
3 FeCl2 + 2 Na2HPO4 + 2 CH3COONa = Fe3(PO4)2 + 6 NaCl + 2 CH3COOH
ZnO + CH3COOH = Zn(CH3COO)2 + H2O =>
ZnO + 2 CH3COOH = Zn(CH3COO)2 + H2O
J2 + [OH]{-} = J{-} + [JO3]{-} + H2O =>
3 J2 + 6[OH]{-} = 5 J{-} + [JO3]{-} + 3 H2O
Ca(OH)2 + H3Po4 = [Ca(OH)]3Po4 + H2O =>
3 Ca(OH)2 + H3Po4 = [Ca(OH)]3Po4 + 3 H2O
C2HMgBr + CH3CHO = C4H5OMgBr =>
C2HMgBr + CH3CHO = C4H5OMgBr
Au(s) + HNO3(aq) + HCl(aq) = AuCl4(aq) + H2O(l) + NO2(g) =>
Au(s) + 4 HNO3(aq) + 4 HCl(aq) = AuCl4(aq) + 4 H2O(l) + 4 NO2(g)
KY + HNO3 = KNO3 + Y2 + NO + H2O =>
6 KY + 8 HNO3 = 6 KNO3 + 3 Y2 + 2 NO + 4 H2O
Bi + C = BiC =>
Bi + C = BiC
Cu(SO4) + BaOH = CuOH + Ba(SO4) =>
Cu(SO4) + BaOH = CuOH + Ba(SO4)
Mo{+3} + Ce{+4} + H2O = MoO4{-2} + Ce{3+} + H{+} =>
Mo{+3} + 3 Ce{+4} + 4 H2O = MoO4{-2} + 3 Ce{3+} + 8 H{+}
NH4NO2 + H2SO4 + KMnO4 = NH4NO3 + MnSO4 + K2SO4 + H2O =>
5 NH4NO2 + 3 H2SO4 + 2 KMnO4 = 5 NH4NO3 + 2 MnSO4 + K2SO4 + 3 H2O
H + O = H2O =>
2 H + O = H2O
NH4 + H2SO4 = (NH5)2SO4 =>
2 NH4 + H2SO4 = (NH5)2SO4
O2 + C8H5KO4 = CO2 + H2O + K =>
29 O2 + 4 C8H5KO4 = 32 CO2 + 10 H2O + 4 K
HI2 + V = VI5 + H2 =>
10 HI2 + 4 V = 4 VI5 + 5 H2
K2CrO4 + KI = K2I + KCrO4 =>
K2CrO4 + KI = K2I + KCrO4
Sb2S3 + K2S + (NH4)2S2 = K3SbS4 + (NH4)3SbS4 =>
3 Sb2S3 + 3 K2S + 6(NH4)2S2 = 2 K3SbS4 + 4(NH4)3SbS4
Pb(NO3)2 + LiCl = PbCl2 + Li(NO3) =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 Li(NO3)
CaC2O4 + KMnO4 + H2SO4 = CO2 + K2SO4 + CaSO4 + MnSO4 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + K2SO4 + 5 CaSO4 + 2 MnSO4 + 8 H2O
SCu + HNO3 = CuNO3 + NO + S2 + H2O =>
6 SCu + 8 HNO3 = 6 CuNO3 + 2 NO + 3 S2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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