| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + H2O = 2 HBr + K2O
CH4N2O + C3H8O2 = C4H12N2 + O =>
CH4N2O + C3H8O2 = C4H12N2 + 3 O
SnS3{2-} + H2SO4 = SnS2 + SO4{2-} + H2S =>
SnS3{2-} + H2SO4 = SnS2 + SO4{2-} + H2S
B + H2O = BH + OH =>
B + H2O = BH + OH
C3H10O2 + O2 = CO2 + H2O =>
2 C3H10O2 + 9 O2 = 6 CO2 + 10 H2O
CH3CHO + H2 = C2H5OH =>
CH3CHO + H2 = C2H5OH
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4 =>
(NH4)2SO4 + K2CO3 = (NH4)2CO3 + K2SO4
Ag2O3 + H3PO4 = AgPO4 + H2O =>
Ag2O3 + 2 H3PO4 = 2 AgPO4 + 3 H2O
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2 =>
SrSO4 + Ba(NO3)2 = BaSO4 + Sr(NO3)2
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
CuCl2KOH = Cu(OH)KCl2 =>
CuCl2KOH = Cu(OH)KCl2
H2O3 = H2 + O2 =>
2 H2O3 = 2 H2 + 3 O2
Ca(OH)2(l) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(l) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
BeO2 + HCl = BeCl2 + H2O + Cl2 =>
BeO2 + 4 HCl = BeCl2 + 2 H2O + Cl2
BaI + Pb(NO3)2 = BaNO3 + PbI2 =>
2 BaI + Pb(NO3)2 = 2 BaNO3 + PbI2
WO3 + Na = Na2O + W =>
WO3 + 6 Na = 3 Na2O + W
U(s) + O2(g) = U3O8(s) =>
3 U(s) + 4 O2(g) = U3O8(s)
NO3 = N2O + O2 =>
4 NO3 = 2 N2O + 5 O2
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + HNo3 = H2 + Al(No3) =>
2 Al + 2 HNo3 = H2 + 2 Al(No3)
Fe(Cl)3 + NaI = FeI3 + NaCl =>
Fe(Cl)3 + 3 NaI = FeI3 + 3 NaCl
D = D2 =>
2 D = D2
Ag2SO4 + BaI2 = BaSO4 + IAg =>
Ag2SO4 + BaI2 = BaSO4 + 2 IAg
Zn{2+} + Pb{2+} = ZnPb{4+} =>
Zn{2+} + Pb{2+} = ZnPb{4+}
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
Ca3(PO4)2 + Si(CO3)2 = Ca(CO3) + Si3(PO4)4 =>
2 Ca3(PO4)2 + 3 Si(CO3)2 = 6 Ca(CO3) + Si3(PO4)4
P4 + I2 = P3I56 =>
3 P4 + 112 I2 = 4 P3I56
C10H8N2O6S + O2 = CO2 + NH3 + H2O + SO3H =>
4 C10H8N2O6S + 35 O2 = 40 CO2 + 8 NH3 + 2 H2O + 4 SO3H
C2H4 + O2 = H2 + CO2 =>
C2H4 + 2 O2 = 2 H2 + 2 CO2
H2CO3(aq) + LiOH(aq) = H2O(l) + Li2CO3(s) =>
H2CO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2CO3(s)
CuSO4 + Al(NO3)3 = Cu(NO3)3 + Al2(SO4)2 =>
2 CuSO4 + 2 Al(NO3)3 = 2 Cu(NO3)3 + Al2(SO4)2
Na2SO4(aq) + BaCl2(aq) = NaCl(aq) + BaSO4(s) =>
Na2SO4(aq) + BaCl2(aq) = 2 NaCl(aq) + BaSO4(s)
MgSO4 + C17H35COONa = (C17H35COO)2Mg + Na2SO4 =>
MgSO4 + 2 C17H35COONa = (C17H35COO)2Mg + Na2SO4
Al2(SO3)3 + H3PO4 = AlPO4 + H2O + SO2 =>
Al2(SO3)3 + 2 H3PO4 = 2 AlPO4 + 3 H2O + 3 SO2
C42H6 + O2 = CO2 + H2O =>
2 C42H6 + 87 O2 = 84 CO2 + 6 H2O
Cl2 + NH3*H2O = NH4Cl + N2 + H2O =>
3 Cl2 + 8 NH3*H2O = 6 NH4Cl + N2 + 8 H2O
Fe(s) + S(s) = Fe2S3S(s) =>
2 Fe(s) + 4 S(s) = Fe2S3S(s)
K8 = K =>
K8 = 8 K
C2F4 + O2 = CF4 + CO2 =>
C2F4 + O2 = CF4 + CO2
K2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2 = =>
8 K2SO3 + 2 KMnO4 + 3 H2SO4 = 9 K2SO4 + 2 MnSO4 + 3 H2
ZnCl = Cl2 + Zn =>
2 ZnCl = Cl2 + 2 Zn
CoNO3 + Zn = Zn3(NO3)2 + Co =>
2 CoNO3 + 3 Zn = Zn3(NO3)2 + 2 Co
Li + HI = LiH + I =>
Li + HI = LiH + I
Zn + HOH = Zn(OH) + H2 =>
2 Zn + 2 HOH = 2 Zn(OH) + H2
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
CH3BrKCN = CH3CNKBr =>
CH3BrKCN = CH3CNKBr
KOH + H3BO3 = K3BO3 + H2O =>
3 KOH + H3BO3 = K3BO3 + 3 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
CaCl(aq) + LiCO(aq) = CaCO + LiCl =>
CaCl(aq) + LiCO(aq) = CaCO + LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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