| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + NaOH = HNa + IOH
AgNO3 + NH3 + NaOH = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 17 NH3 + 9 NaOH = 8 Ag(NH3)2 + 9 NaNO3 + 6 H2O
Br + NaCO3 = NaBr + NaBrO3 + CO2 =>
3 Br + 3 NaCO3 = 2 NaBr + NaBrO3 + 3 CO2
ROR + H2O = ROH =>
ROR + H2O = 2 ROH
H2 + I2 + O2 = HIO3 =>
H2 + I2 + 3 O2 = 2 HIO3
Al + PuO2 = Al2O3 + Pu =>
4 Al + 3 PuO2 = 2 Al2O3 + 3 Pu
Zn3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Zn(OH)2
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + Cl2Ag =>
MgCl2 + Ag(NO3)2 = Mg(NO3)2 + Cl2Ag
Na + Ni(PO4)2 = Na3PO4 + Ni =>
6 Na + Ni(PO4)2 = 2 Na3PO4 + Ni
K2Cr2O7 + KI + H2SO4 = K2SO4 + H2O(I) + Cr2 + I2 =>
2 K2Cr2O7 + 24 KI + 14 H2SO4 = 14 K2SO4 + 14 H2O(I) + 2 Cr2 + 5 I2
Cu + Fe2O5 = CuO3 + Fe(s) =>
5 Cu + 3 Fe2O5 = 5 CuO3 + 6 Fe(s)
Fe{+3} + HCl + Na2S = FeCl3 + Na{+} + H2S =>
2 Fe{+3} + 6 HCl + 3 Na2S = 2 FeCl3 + 6 Na{+} + 3 H2S
K2SO3 + HCe = H2SO3 + KCe =>
K2SO3 + 2 HCe = H2SO3 + 2 KCe
SrBa(OH)2 = Sr(OH)2Ba =>
SrBa(OH)2 = Sr(OH)2Ba
KMnO4 + CuSO4 = CuMnO4 + KSO4 =>
KMnO4 + CuSO4 = CuMnO4 + KSO4
BaS + H2SO4 = BaSO4 + SO2 + H2O =>
BaS + 4 H2SO4 = BaSO4 + 4 SO2 + 4 H2O
S + Cl{2} = SCl{2} =>
S + Cl{2} = SCl{2}
C3H4O3 + NaOH = H2O + NaC3H3O3 =>
C3H4O3 + NaOH = H2O + NaC3H3O3
Zn3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Zn(OH)2
NaCl(s) + H2SO4(aq) + MnO2(aq) = Na2SO4(aq) + MnSO4(aq) + H2O(l) + Cl2(g) =>
2 NaCl(s) + 2 H2SO4(aq) + MnO2(aq) = Na2SO4(aq) + MnSO4(aq) + 2 H2O(l) + Cl2(g)
FeCl3 + KSCN + HCl = Fe(SCN)3 + HCl2 + K =>
FeCl3 + 3 KSCN + 3 HCl = Fe(SCN)3 + 3 HCl2 + 3 K
HCOOH + Ba(OH)2 = HCOO + H2O + Ba =>
2 HCOOH + Ba(OH)2 = 2 HCOO + 2 H2O + Ba
KMnO4 + Na2CO3 + H2O = MnO2 + NaOH + K2CO3 + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 4 MnO2 + 4 NaOH + 2 K2CO3 + 3 O2
ZnBr + Ca(OH) = Zn(OH) + CaBr =>
ZnBr + Ca(OH) = Zn(OH) + CaBr
S2O3 + IO3 = I2 + SO4 =>
6 S2O3 + 10 IO3 = 5 I2 + 12 SO4
P4 + O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4 + O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
CH2FCOOH + Ca(OH)2 = (FCH2COO)2Ca + H2O =>
2 CH2FCOOH + Ca(OH)2 = (FCH2COO)2Ca + 2 H2O
ClO2{-} + Ca{2+} = Ca(ClO2)2 =>
2 ClO2{-} + Ca{2+} = Ca(ClO2)2
H3OF + NH3 = NH4F + H2O =>
H3OF + NH3 = NH4F + H2O
ZnNO3 + LiO = ZnO + LiNO3 =>
ZnNO3 + LiO = ZnO + LiNO3
NH3CH2COOH + NaOH = NH2CH2COOH + NaOH2 =>
NH3CH2COOH + NaOH = NH2CH2COOH + NaOH2
Br2 + P4 = PBr5 =>
10 Br2 + P4 = 4 PBr5
FeCl3 + K3PO4 = FePO4 + KCl =>
FeCl3 + K3PO4 = FePO4 + 3 KCl
KH2PO4 + Ba(OH)2 = K2HPO4 + BaHPO4 + H2O =>
2 KH2PO4 + Ba(OH)2 = K2HPO4 + BaHPO4 + 2 H2O
CuSO4 + Na2CrO4 = Na2SO4 + CuCrO4 =>
CuSO4 + Na2CrO4 = Na2SO4 + CuCrO4
Al2(SO3)3(aq) + Na3PO4(aq) = AlPO4(aq) + Na2SO3(aq) =>
Al2(SO3)3(aq) + 2 Na3PO4(aq) = 2 AlPO4(aq) + 3 Na2SO3(aq)
KMnO4 + H2S = S + MnS2 + K2S + H2O =>
2 KMnO4 + 8 H2S = 3 S + 2 MnS2 + K2S + 8 H2O
P + N2 = NP =>
2 P + N2 = 2 NP
Mg + Pb = Mg4Pb2 =>
4 Mg + 2 Pb = Mg4Pb2
(NH4)3[Fe(SCN)6] + NaOH = Fe(OH)3 + NaSCN + (NH4)SCN =>
(NH4)3[Fe(SCN)6] + 3 NaOH = Fe(OH)3 + 3 NaSCN + 3(NH4)SCN
Na2CO3*10H2O + CaCO3 + SiO2 = Na2OCaO*6SiO2 + H2O + CO2 =>
Na2CO3*10H2O + CaCO3 + 6 SiO2 = Na2OCaO*6SiO2 + 10 H2O + 2 CO2
K = K2 = KOH— = K3— = PO4 =>
2 K = K2
Cu + K4Fe(CN)6 = K4Cu(CN)6 + Fe =>
Cu + K4Fe(CN)6 = K4Cu(CN)6 + Fe
C7H12O + NaBH4 + CH3OH = C7H14O + NaB(OCH3)4 =>
4 C7H12O + NaBH4 + 4 CH3OH = 4 C7H14O + NaB(OCH3)4
BaCO3 + HCl + NH4NO3 = Ba(NO3)2 + CO2 + NH4Cl + H2O =>
BaCO3 + 2 HCl + 2 NH4NO3 = Ba(NO3)2 + CO2 + 2 NH4Cl + H2O
Pb(NO3)2 + HCl = HNO3 + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3 + PbCl2
Cl2 + (S2O3){2-} + OH{-} = (SO4){2-} + Cl{-} + H2O =>
4 Cl2 + (S2O3){2-} + 10 OH{-} = 2(SO4){2-} + 8 Cl{-} + 5 H2O
HNO3 + Fe = Fe(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Fe = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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