| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + SO3{2-} + H2O = 2 I{-} + H2SO4
CO2 + H2O(g) = C6H12O6 + O2 =>
6 CO2 + 6 H2O(g) = C6H12O6 + 6 O2
MgCl2 + Na(OH) = Mg(OH)2 + NaCl =>
MgCl2 + 2 Na(OH) = Mg(OH)2 + 2 NaCl
Ca + Co(NO3)2 = CaNO3 + Co =>
2 Ca + Co(NO3)2 = 2 CaNO3 + Co
SiO + C = Si + CO =>
SiO + C = Si + CO
PbCl2 + Cu(OH)2 = Pb(OH)2 + CuCl2 =>
PbCl2 + Cu(OH)2 = Pb(OH)2 + CuCl2
K + H2 + PO4 = KH2PO4 =>
K + H2 + PO4 = KH2PO4
HCOOH(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l) =>
HCOOH(aq) + NaOH(aq) = NaCHO2(aq) + H2O(l)
CaO2H2 + NH4Br = CaBr2 + NH3 + H2O =>
CaO2H2 + 2 NH4Br = CaBr2 + 2 NH3 + 2 H2O
ZnS(s) + O2 = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2 = 2 ZnO(s) + 2 SO2(g)
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
Ca(OH)2 + C2H2 = CO2 + H2O + Ca =>
5 Ca(OH)2 + C2H2 = 2 CO2 + 6 H2O + 5 Ca
Li2SO3 + CsI = Cs2(SO3) + LiI =>
Li2SO3 + 2 CsI = Cs2(SO3) + 2 LiI
CaCl + Mg(NO3)2 = Ca(NO3)2 + MgCl =>
CaCl + Mg(NO3)2 = Ca(NO3)2 + MgCl
KCN + Co(CN)2 + HCN = K3Co(CN)6 + H2 =>
6 KCN + 2 Co(CN)2 + 2 HCN = 2 K3Co(CN)6 + H2
KMnO4 + KNO2 = MnO2 + NO2 + KO =>
KMnO4 + KNO2 = MnO2 + NO2 + 2 KO
C6H5CHO + CH3COCH3 = C6H5CH2CH2COCH2CH2C6H5 + H2O =>
5 C6H5CHO + 11 CH3COCH3 = 4 C6H5CH2CH2COCH2CH2C6H5 + 12 H2O
CaCO3 + HCOOH = CaCOOH + CO2 + H2O =>
2 CaCO3 + 3 HCOOH = 2 CaCOOH + 3 CO2 + 2 H2O
V2(CO3)3 + HNO3 = V(NO3)3 + CO2 + H2O =>
V2(CO3)3 + 6 HNO3 = 2 V(NO3)3 + 3 CO2 + 3 H2O
PO4{-3} + NH4{+} + MoO4{-2} + H{+} = (NH4)3(PMo12O40) + H2O =>
PO4{-3} + 3 NH4{+} + 12 MoO4{-2} + 24 H{+} = (NH4)3(PMo12O40) + 12 H2O
HCOOH + H2O = HCOO + H3O =>
HCOOH + H2O = HCOO + H3O
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
H2SO4(g) + B(OH)3(g) = B2(SO4)3(g) + H2O(g) =>
3 H2SO4(g) + 2 B(OH)3(g) = B2(SO4)3(g) + 6 H2O(g)
S8 + H2O2 = H2SO4 + H2O =>
S8 + 24 H2O2 = 8 H2SO4 + 16 H2O
XNH3 + O2 = XNO + H2O =>
4 XNH3 + 5 O2 = 4 XNO + 6 H2O
GaCN{3} + Be(ClO4){2} = Ga(ClO4){3} + BeCN{2} =>
GaCN{3} + Be(ClO4){2} = Ga(ClO4){3} + BeCN{2}
NaOH + HCl = NaCl + water =>
NaOH + HCl = NaCl + H2O
Ba + Sn2(CO3)4 = Ba2CO3 + Sn4 =>
16 Ba + 2 Sn2(CO3)4 = 8 Ba2CO3 + Sn4
CH3OH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH3OH + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 6 H2O
H2NCHCH3CN + H2O = H2NCHCH3COOH + NH3 =>
H2NCHCH3CN + 2 H2O = H2NCHCH3COOH + NH3
CrO3 + KOH = K2[CrO4] + H2O =>
CrO3 + 2 KOH = K2[CrO4] + H2O
Al(F2)3 + K2CO3 = Al2(CO3)3 + KF2 =>
2 Al(F2)3 + 3 K2CO3 = Al2(CO3)3 + 6 KF2
Ca + Ag2O = CaO2 + Ag =>
Ca + 2 Ag2O = CaO2 + 4 Ag
Pb(NO3)2 + NH4(SO4)2 = Pb(SO4) + NH4 + NO3 =>
2 Pb(NO3)2 + NH4(SO4)2 = 2 Pb(SO4) + NH4 + 4 NO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Y(NO3)2 + GaPO4 = Y3(PO4)2 + Ga(NO3)3 =>
3 Y(NO3)2 + 2 GaPO4 = Y3(PO4)2 + 2 Ga(NO3)3
CH2O + OH{-} + [Ag(NH3)2]{+} = CH2O2 + H2O + Ag + NH3 =>
CH2O + 2 OH{-} + 2[Ag(NH3)2]{+} = CH2O2 + H2O + 2 Ag + 4 NH3
NH4ClO4 + Zn = ZnO + NH4Cl =>
NH4ClO4 + 4 Zn = 4 ZnO + NH4Cl
Br + H2O + SO2 = H2Br + H2SO4 =>
Br + 2 H2O + SO2 = H2Br + H2SO4
BiCl3 + KMnO4 + H2SO4 = Cl2 + HBiO3 + MnSO4 + K2SO4 + H2O =>
2 BiCl3 + 2 KMnO4 + 3 H2SO4 = 3 Cl2 + 2 HBiO3 + 2 MnSO4 + K2SO4 + 2 H2O
Ca(NO3)2(aq) + HCl(aq) = CaCl2(aq) + HNO3(aq) =>
Ca(NO3)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 HNO3(aq)
H2O + SO32{-} = SO42{-} + H2 =>
10 H2O + SO32{-} = SO42{-} + 10 H2
(NH4)2MoO4 + HCl + KSCN + SnCl2 = K2[MoO(SCN)5] + (NH4)2SnCl6 + KCl + NH4Cl + H2O =>
2(NH4)2MoO4 + 12 HCl + 10 KSCN + SnCl2 = 2 K2[MoO(SCN)5] + (NH4)2SnCl6 + 6 KCl + 2 NH4Cl + 6 H2O
C7H6O2 + NaOH = C7H5O2 + Na + H2O =>
C7H6O2 + NaOH = C7H5O2 + Na + H2O
MoO3 + H2S = MoS2 + H2O + SO2 =>
3 MoO3 + 7 H2S = 3 MoS2 + 7 H2O + SO2
C2H4O + Ag2O = C2H4O2 + Ag2 =>
C2H4O + Ag2O = C2H4O2 + Ag2
Mg2(CO3)2 = C2O2 + MgO2 =>
Mg2(CO3)2 = C2O2 + 2 MgO2
NH3 + HCO3 = H2O + NH2CO2 =>
NH3 + HCO3 = H2O + NH2CO2
PbI2KI = KPbI3 =>
PbI2KI = KPbI3
AuCl3 + Li = LiCl + Au3 =>
3 AuCl3 + 9 Li = 9 LiCl + Au3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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