| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + (HO) = KOH + I
Cr(NO3)3 + KMnO4 = Cr(MnO4)3 + KNO3 =>
Cr(NO3)3 + 3 KMnO4 = Cr(MnO4)3 + 3 KNO3
IK + H2O2 = I2 + K(OH) =>
2 IK + H2O2 = I2 + 2 K(OH)
Zn(NO3)2(aq) + Na3P(aq) = NaNO3(aq) + Zn3P2(s) =>
3 Zn(NO3)2(aq) + 2 Na3P(aq) = 6 NaNO3(aq) + Zn3P2(s)
SrCl2 + Na2SO3 = NaCl + SrSO3 =>
SrCl2 + Na2SO3 = 2 NaCl + SrSO3
Fe(OH)3 + NaOH = NaFe(OH)4 =>
Fe(OH)3 + NaOH = NaFe(OH)4
BaCl2 + Na2SO4 = Ba(SO4) + Na2Cl2 =>
BaCl2 + Na2SO4 = Ba(SO4) + Na2Cl2
CH4 + H2O = C4H10O + H2 =>
4 CH4 + H2O = C4H10O + 4 H2
CBr4 + Cl2 = CCl + Br2 =>
2 CBr4 + Cl2 = 2 CCl + 4 Br2
Cl2 + Ca(OH)2 = CaCl2 + H2O2 =>
Cl2 + Ca(OH)2 = CaCl2 + H2O2
KOH + Cr2(SO4)3 = K2(SO4) + Cr(OH)3 =>
6 KOH + Cr2(SO4)3 = 3 K2(SO4) + 2 Cr(OH)3
HCOH + [Ag(NH3)2]OH = Ag + HCO2NH4 + H2O + NH3 =>
HCOH + 2[Ag(NH3)2]OH = 2 Ag + HCO2NH4 + H2O + 3 NH3
K4Fe(CN)6 + S + NH4NO3 = K2SO4 + Fe2O3 + CO2 + N2 + H2O =>
2 K4Fe(CN)6 + 4 S + 43 NH4NO3 = 4 K2SO4 + Fe2O3 + 12 CO2 + 49 N2 + 86 H2O
NO3H + NaC2H3O2 = C2H4O2 + NaNO3 =>
NO3H + NaC2H3O2 = C2H4O2 + NaNO3
HCl + XOH = H2O + XCl =>
HCl + XOH = H2O + XCl
CaO + HCl = Ca2H + O2Cl =>
2 CaO + HCl = Ca2H + O2Cl
Na2S2O4 + AgNO3 = NaNO3 + SO2 + S + Ag2O =>
2 Na2S2O4 + 4 AgNO3 = 4 NaNO3 + 3 SO2 + S + 2 Ag2O
CO2 + H2O = C9HO3 + O2 =>
36 CO2 + 2 H2O = 4 C9HO3 + 31 O2
C3H8O1 + O2 = H2O + CO2 =>
2 C3H8O1 + 9 O2 = 8 H2O + 6 CO2
Ca + H3SO4 = CaSO4 + H =>
Ca + H3SO4 = CaSO4 + 3 H
FeC2O4*2H2O + H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K2[Fe(C2O4)3]*2H2O + H2O =>
FeC2O4*2H2O + 21 H2O2 + H2C2O4*2H20 + K2C2O4*H2O = K2[Fe(C2O4)3]*2H2O + 43 H2O
SN(s) + O2(g) = SNO(s) =>
2 SN(s) + O2(g) = 2 SNO(s)
SnO2 + Ca(OH)2 = CaO + Sn(OH)4 =>
SnO2 + 2 Ca(OH)2 = 2 CaO + Sn(OH)4
Cu + HNO3 = H2 + Cu(NO3)2 =>
Cu + 2 HNO3 = H2 + Cu(NO3)2
CuI2 = Cu2I2I2 =>
2 CuI2 = Cu2I2I2
Cr + HgCl2 = CrCl + Hg =>
2 Cr + HgCl2 = 2 CrCl + Hg
Zn(NO3)2 + O = ZnO + NO3 =>
Zn(NO3)2 + O = ZnO + 2 NO3
HNO3 + NH2SO3H = N2 + H2SO4 + H2O =>
3 HNO3 + 5 NH2SO3H = 4 N2 + 5 H2SO4 + 4 H2O
Ba(NO3)2(s) + (NH4)3PO4(s) = Ba3(PO4)2(s) + NH4NO3(s) =>
3 Ba(NO3)2(s) + 2(NH4)3PO4(s) = Ba3(PO4)2(s) + 6 NH4NO3(s)
H3PO4 + NH4HCO3 = NH4H2PO4 + H2O + CO2 =>
H3PO4 + NH4HCO3 = NH4H2PO4 + H2O + CO2
MnSO4 + ZnSO4 + KMnO4 + H2O = (Zn(OH)2*2MnO2) + KHSO4 + H2SO4 =>
6 MnSO4 + 5 ZnSO4 + 4 KMnO4 + 14 H2O = 5(Zn(OH)2*2MnO2) + 4 KHSO4 + 7 H2SO4
NH4OH + NaHCO3 = NH4HCO3 + NaOH =>
NH4OH + NaHCO3 = NH4HCO3 + NaOH
KH2PO2 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
10 KH2PO2 + 8 KMnO4 + 17 H2SO4 = 10 H3PO4 + 8 MnSO4 + 9 K2SO4 + 12 H2O
CoCl2 + H2CO3 = CoCO3 + H2Cl2 =>
CoCl2 + H2CO3 = CoCO3 + H2Cl2
Pb(NO3)3 + Na(OH) = Pb(OH)3 + Na(NO3) =>
Pb(NO3)3 + 3 Na(OH) = Pb(OH)3 + 3 Na(NO3)
HPO7 + NaOH = H2O + NaPO7 =>
HPO7 + NaOH = H2O + NaPO7
Ca + Al(NO3)2 = Ca(NO3)3 + Al =>
2 Ca + 3 Al(NO3)2 = 2 Ca(NO3)3 + 3 Al
ClO{-} + S2O3 + OH{-} = Cl{-} + SO4{2-} + H2O =>
3 ClO{-} + S2O3 + 4 OH{-} = 3 Cl{-} + 2 SO4{2-} + 2 H2O
CH3OH + C21H40O4 = C3H8O3 + C19H36O2 =>
CH3OH + C21H40O4 = C3H8O3 + C19H36O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnO4{-} + OH{-} + I{-} = IO3{-} + MnO4{2-} + H2O =>
6 MnO4{-} + 6 OH{-} + I{-} = IO3{-} + 6 MnO4{2-} + 3 H2O
C8H20 + NO = N + CO2 + H2O =>
C8H20 + 26 NO = 26 N + 8 CO2 + 10 H2O
K4Fe(CN)6 + NiCl2 = Ni4(Fe(CN)6)2 + KCl =>
2 K4Fe(CN)6 + 4 NiCl2 = Ni4(Fe(CN)6)2 + 8 KCl
H4As2O5 + Na(OH) = Na4(As2O5) + H2O =>
H4As2O5 + 4 Na(OH) = Na4(As2O5) + 4 H2O
MgO + Al2O3 = Mg + AlO4 =>
5 MgO + Al2O3 = 5 Mg + 2 AlO4
H2CCH2 + H2 = CH3CH3 =>
H2CCH2 + H2 = CH3CH3
NaBr + CH2Cl2 = NaCl + CH2Br2 =>
2 NaBr + CH2Cl2 = 2 NaCl + CH2Br2
Sn{2+} + H3[PMo12O40] + H{+} = Mo2O5 + Sn{4+} + H3PO4 + H2O =>
6 Sn{2+} + H3[PMo12O40] + 12 H{+} = 6 Mo2O5 + 6 Sn{4+} + H3PO4 + 6 H2O
C3H7OH + KMnO4 = CH3COOH + KOH + MnO2 =>
2 C3H7OH + 4 KMnO4 = 3 CH3COOH + 4 KOH + 4 MnO2
Xe + O3 = XeO3 =>
Xe + O3 = XeO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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