| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + H2 = 2 NaH*
H2 + FeO4 = Fe + H2O =>
4 H2 + FeO4 = Fe + 4 H2O
(NH4)2CO3 + AlBr3 = NH4Br + Al2(CO3)3 =>
3(NH4)2CO3 + 2 AlBr3 = 6 NH4Br + Al2(CO3)3
K2CO3(s) + H3PO4(aq) = K3PO4(aq) + H2O + CO2(g) =>
3 K2CO3(s) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 H2O + 3 CO2(g)
HF + SiO2 = SiF6 + H3O =>
6 HF + SiO2 = SiF6 + 2 H3O
[Co(H2O)6]Cl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + H2O + KCl =>
[Co(H2O)6]Cl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 7 H2O + 2 KCl
AgNO3 + NaH2PO2 + H2O = Ag + NaH2PO4 + HNO3 =>
4 AgNO3 + NaH2PO2 + 2 H2O = 4 Ag + NaH2PO4 + 4 HNO3
H2SO + NH4OH = H2O + (NH4)2 + SO4 =>
H2SO + 8 NH4OH = 5 H2O + 4(NH4)2 + SO4
Cu + H2O = Cu(ii)O + H =>
Cu + H2O = Cu(ii)O + 2 H
BH4{-} + ClO3{-} = Cl{-} + H2BO3{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 4 Cl{-} + 3 H2BO3{-} + 3 H2O
Ca + FeBr3 = CaBr2 + Fe2 =>
3 Ca + 2 FeBr3 = 3 CaBr2 + Fe2
HNO2 + H = NO + H2O =>
HNO2 + H = NO + H2O
CaCO3 + H2O + CO2 = (Ca(HCO3)2) =>
CaCO3 + H2O + CO2 = (Ca(HCO3)2)
CaCl2 + (Po4)2 = Ca3(Po4)2 + Cl =>
3 CaCl2 + (Po4)2 = Ca3(Po4)2 + 6 Cl
CaCl2 + Ag = Ca + AgCl =>
CaCl2 + 2 Ag = Ca + 2 AgCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H12O6 + H2O = C6H60 + CO2 =>
7 C6H12O6 + 18 H2O = 2 C6H60 + 30 CO2
Au + F2 = AuF3 =>
2 Au + 3 F2 = 2 AuF3
HNO3 + Sc = H2 + Sc(NO3)3 =>
6 HNO3 + 2 Sc = 3 H2 + 2 Sc(NO3)3
C2H4O2 + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 C2H4O2 + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
MnO2 = O2 + Mn =>
MnO2 = O2 + Mn
Na2SiO3 + NH4Cl = NaHSiO3 + NH3 + NaCl =>
Na2SiO3 + NH4Cl = NaHSiO3 + NH3 + NaCl
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Ca(NO3)2 + KSCN = CaSCN + K(NO3)2 =>
Ca(NO3)2 + KSCN = CaSCN + K(NO3)2
Fe2MgCl3 = Fe4Mg2Cl6 =>
2 Fe2MgCl3 = Fe4Mg2Cl6
NaCl2 + CaH2 = CaCl2 + NaH2 =>
NaCl2 + CaH2 = CaCl2 + NaH2
HgSO4 + Ti(NO3)2 = Hg(NO3)2 + TiSO4 =>
HgSO4 + Ti(NO3)2 = Hg(NO3)2 + TiSO4
C25H52O11 + O2 = CO2 + H2O =>
2 C25H52O11 + 65 O2 = 50 CO2 + 52 H2O
CO + H2 = CH3OH4 =>
2 CO + 7 H2 = 2 CH3OH4
H{+} + MnO4{-} + H2C2O4 = Mn{2+} + CO2 + H2O =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{2+} + 10 CO2 + 8 H2O
KNO3(C) = KNO2(C) + O2(g) =>
2 KNO3(C) = 2 KNO2(C) + O2(g)
Ca2 + K2C2O4 = CaC2O4 + K =>
Ca2 + 2 K2C2O4 = 2 CaC2O4 + 4 K
BiOHCl2 = BiO + HCl + Cl2 =>
2 BiOHCl2 = 2 BiO + 2 HCl + Cl2
Ca3 + (Po4)2 + H3Po4 = Ca(H2Po4) =>
2 Ca3 + (Po4)2 + 4 H3Po4 = 6 Ca(H2Po4)
C12H22O11 + H3PO4 = C6H12 + H2O + H2PO4 =>
C12H22O11 + 24 H3PO4 = 2 C6H12 + 11 H2O + 24 H2PO4
CH3COOK + KOH = CH2COOK2 + H2O =>
CH3COOK + KOH = CH2COOK2 + H2O
CO2 + H2 = CH4 + H4O =>
CO2 + 6 H2 = CH4 + 2 H4O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
P(s) + O2(g) + H2(g) = H3PO4(g) =>
2 P(s) + 4 O2(g) + 3 H2(g) = 2 H3PO4(g)
Ag{+} + Mn{2+} + H2O = Ag + MnO2 + H{+} =>
2 Ag{+} + Mn{2+} + 2 H2O = 2 Ag + MnO2 + 4 H{+}
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
C10H15N4O14P3 + H2O = C10H13N4O8P + P2H4O7 =>
C10H15N4O14P3 + H2O = C10H13N4O8P + P2H4O7
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Pb(ClO3)2 + Na2CO3 = PbCO3 + NaClO3 =>
Pb(ClO3)2 + Na2CO3 = PbCO3 + 2 NaClO3
C3H6O + O2 = CO + H2O =>
2 C3H6O + 5 O2 = 6 CO + 6 H2O
ChromiumChloride + LeadAcetate = ChromiumAcetate + LeadChloride =>
ChromiumChloride + LeadAcetate = ChromiumAcetate + LeadChloride
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(l) =>
K2S(aq) + CuSO4(aq) = K2SO4(aq) + CuS(l)
ZnO + HC = ZnC2 + H2O =>
ZnO + 2 HC = ZnC2 + H2O
Pb(NO3)2 + KI = KPbI3 + KNO3 =>
Pb(NO3)2 + 3 KI = KPbI3 + 2 KNO3
H3PO3 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
H3PO3 + 2 AgNO3 + H2O = H3PO4 + 2 Ag + 2 HNO3
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
