| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CHCH2 + 2 KMnO4 + 4 H2O(t) = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Na[AuCl4] + SO2 + H2O = Au + NaCl + HCl + H2SO4 =>
2 Na[AuCl4] + 3 SO2 + 6 H2O = 2 Au + 2 NaCl + 6 HCl + 3 H2SO4
AgNOe3 + NaCl = AgCl + NaNOe3 =>
AgNOe3 + NaCl = AgCl + NaNOe3
F2O3 + SiO2 = F4(SiO4)3 =>
2 F2O3 + 3 SiO2 = F4(SiO4)3
K2Cr2O7 + Na2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
K2Cr2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + 6 CO2
As03 + Zn + H2SO4 = AsH3 + ZnSO4 =>
2 As03 + 9 Zn + 9 H2SO4 = 6 AsH3 + 9 ZnSO4
Fe(NO3)3 + Na4SiO4 = Fe + SiO4 + NaNO3 =>
4 Fe(NO3)3 + 3 Na4SiO4 = 4 Fe + 3 SiO4 + 12 NaNO3
HN3 + O = NO + H2O =>
2 HN3 + 7 O = 6 NO + H2O
FeCl2 + Mg = MgCl2 + Fe =>
FeCl2 + Mg = MgCl2 + Fe
NiO2 + Cr(OH)3 + H2O = CrO4{-} + Ni(OH)2 + H{+} =>
2 NiO2 + Cr(OH)3 + H2O = CrO4{-} + 2 Ni(OH)2 + H{+}
HNO3 + [Ag(NH3)2]Cl = AgCl + NH4NO3 =>
2 HNO3 + [Ag(NH3)2]Cl = AgCl + 2 NH4NO3
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + K2SO4 + COH + H2O =>
K2Cr2O7 + 2 CH3OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 COH + 7 H2O
Na + H2O(l) = NaOH + H2 =>
2 Na + 2 H2O(l) = 2 NaOH + H2
Pb(NO3)2 + NaHCO3 = Pb(HCO3)2 + (NO3)Na =>
Pb(NO3)2 + 2 NaHCO3 = Pb(HCO3)2 + 2(NO3)Na
SO4Fe + HCl = H2S + FeCl2 + O =>
SO4Fe + 2 HCl = H2S + FeCl2 + 4 O
MnO2 + FeCl3 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O + Cl2 =>
3 MnO2 + 2 FeCl3 + 6 H2SO4 = Fe2(SO4)3 + 3 MnSO4 + 6 H2O + 3 Cl2
FeCl3 + K4[Fe(CN)6] = Fe4([Fe(CN)6])3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4([Fe(CN)6])3 + 12 KCl
Al + Hg(NO3)2 + H2O = Al(OH)3 + HgO + NO2 =>
2 Al + 3 Hg(NO3)2 + 3 H2O = 2 Al(OH)3 + 3 HgO + 6 NO2
H4O4Si + Ca(OH)2 = Ca(OH)4 + Si =>
H4O4Si + 2 Ca(OH)2 = 2 Ca(OH)4 + Si
FeCl3*6H2O + (COOK)2*H2O = K3[Fe(C2O4)3]*3H2O + KCl + H2O =>
FeCl3*6H2O + 3(COOK)2*H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl + 6 H2O
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6 =>
Fe(NO3)3 + K3Fe(CN)6 = K3Fe(NO3)3 + Fe(CN)6
Hg2SO4 + H2O = HgO + Hg + H2SO4 =>
Hg2SO4 + H2O = HgO + Hg + H2SO4
HgS + Pb = Hg + PbS =>
HgS + Pb = Hg + PbS
AgNO3 + Pb(CH3COO)2 = AgCH3COO + Pb(NO3)2 =>
2 AgNO3 + Pb(CH3COO)2 = 2 AgCH3COO + Pb(NO3)2
PbCaTiO4 + La2O3 = PbCaLaTiO4 + O2 =>
4 PbCaTiO4 + 2 La2O3 = 4 PbCaLaTiO4 + 3 O2
(NH2)2CO(s) + KOH(aq) = K2CO3(aq) + N2(g) + H2(g) =>
(NH2)2CO(s) + 2 KOH(aq) = K2CO3(aq) + N2(g) + 3 H2(g)
Na2CO3 + HI = H2CO3 + NaI =>
Na2CO3 + 2 HI = H2CO3 + 2 NaI
CaCO3 + HCl = CaCl2 + H2O + C(O2) =>
CaCO3 + 2 HCl = CaCl2 + H2O + C(O2)
S1 + F2 = S1F4 =>
S1 + 2 F2 = S1F4
FeSO4 + Br2 + H2O = Fe(OH)SO4 + HBr =>
2 FeSO4 + Br2 + 2 H2O = 2 Fe(OH)SO4 + 2 HBr
C6H8O7 + H3PO4 + Fe = FeH2PO4 + C6H12 + H2O =>
C6H8O7 + 18 H3PO4 + 18 Fe = 18 FeH2PO4 + C6H12 + 7 H2O
N2H8SO4 + KOH = K2SO4 + NK3 + H2O =>
N2H8SO4 + 8 KOH = K2SO4 + 2 NK3 + 8 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
zincsulfate + lithiumcarbonate = zinccarbonate + lithiumsulfate =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
KF + K3Fe(CN)6 = K3FeF6 + KCN =>
6 KF + K3Fe(CN)6 = K3FeF6 + 6 KCN
MgI2 + Sc = ScI3 + Mg =>
3 MgI2 + 2 Sc = 2 ScI3 + 3 Mg
C3H8O3 = C3H8O2 + HO2 + CO2 =>
20 C3H8O3 = 19 C3H8O2 + 8 HO2 + 3 CO2
H2C204 = H2C02 + C02 =>
H2C204 = H2C02 + 101 C02
ZnI2 + Fe(NO3)3 = FeI3 + Zn(NO3)2 =>
3 ZnI2 + 2 Fe(NO3)3 = 2 FeI3 + 3 Zn(NO3)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CaH2O + P = CaP + H2O =>
CaH2O + P = CaP + H2O
BaCl2(aq) + Na2C03(aq) = BaC03(s) + NaCl(aq) =>
BaCl2(aq) + Na2C03(aq) = BaC03(s) + 2 NaCl(aq)
HCl + NO2CO3 = NO2Cl + HCO3 =>
HCl + NO2CO3 = NO2Cl + HCO3
Ag + KCN + O2 + H2O = KAg(CN)2 + KOH =>
4 Ag + 8 KCN + O2 + 2 H2O = 4 KAg(CN)2 + 4 KOH
HBO2 + Cu = CuBO2 + H2 =>
2 HBO2 + 2 Cu = 2 CuBO2 + H2
(Cr(N2H4CO6))4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO6))4(Cr(CN)6)3 + 456 KMnO4 + 519 H2SO4 = 35 K2Cr2O7 + 456 MnSO4 + 220 CO2 + 260 KNO3 + 63 K2SO4 + 599 H2O
K2CO3 + FeO + NH4NO3 + C = K4Fe(CN)6 + H2 + O2 =>
2 K2CO3 + FeO + 3 NH4NO3 + 4 C = K4Fe(CN)6 + 6 H2 + 8 O2
Co(CN)2 = CoCN + C2N2 =>
2 Co(CN)2 = 2 CoCN + C2N2
BaCrO4 + HNO3 = BaNO3 + CrO4H =>
BaCrO4 + HNO3 = BaNO3 + CrO4H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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