| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2SO4 + BaCl2 = BaSO4 + 2 MgCl
H2 + Na3PO4 = H3PO4 + Na =>
3 H2 + 2 Na3PO4 = 2 H3PO4 + 6 Na
CH3COOH(aq) + NaOH(aq) = CH3CO + ONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3CO + ONa(aq) + H2O(l)
Pb(CH3CO2)2 + NH4Cl = PbCl2 + CH3COONH4 =>
Pb(CH3CO2)2 + 2 NH4Cl = PbCl2 + 2 CH3COONH4
C9H16O4 + C6H5MgBr = C19H22O3 + Mg + Br + C2H6O =>
41 C9H16O4 + 108 C6H5MgBr = 53 C19H22O3 + 108 Mg + 108 Br + 5 C2H6O
NaC6H5CO2 + C6H8O6 = C6H6 + C6H7NaO6 + CO2 =>
NaC6H5CO2 + C6H8O6 = C6H6 + C6H7NaO6 + CO2
CaCl + HSO4 = CaSO4 + HCl =>
CaCl + HSO4 = CaSO4 + HCl
Sb2O3 + Zn + H2SO4 = ZnSO4 + SbH4 + H2O =>
Sb2O3 + 7 Zn + 7 H2SO4 = 7 ZnSO4 + 2 SbH4 + 3 H2O
KCl + Ca3(PO4)2 = K3PO4 + CaCl2 =>
6 KCl + Ca3(PO4)2 = 2 K3PO4 + 3 CaCl2
ZnBr2(aq) + Al3(s) = AlBr3(aq) + Zn(s) =>
9 ZnBr2(aq) + 2 Al3(s) = 6 AlBr3(aq) + 9 Zn(s)
RbI + NaOH = RbOH + NaI =>
RbI + NaOH = RbOH + NaI
C6H12 + O + H2O = C6H12(OH) =>
2 C6H12 + O + H2O = 2 C6H12(OH)
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
KOH + Cl2O5 = KClO3 + H2O =>
2 KOH + Cl2O5 = 2 KClO3 + H2O
BaI2 + Li2S = LiI + BaS =>
BaI2 + Li2S = 2 LiI + BaS
SCNK + MnO4Na + H2SO4 = SO4Na + SO4Mn + CNK + H2O =>
2 SCNK + 3 MnO4Na + 4 H2SO4 = 3 SO4Na + 3 SO4Mn + 2 CNK + 4 H2O
CaCl2 + Ca3Po4 = Ca3(Po4)2 + CaCl =>
3 CaCl2 + 2 Ca3Po4 = Ca3(Po4)2 + 6 CaCl
O13 + C = CO2 =>
2 O13 + 13 C = 13 CO2
Sr(OH)2 + Mg(ClO3)2 = Sr(ClO3)2 + Mg(OH)2 =>
Sr(OH)2 + Mg(ClO3)2 = Sr(ClO3)2 + Mg(OH)2
CH3OOH + CH3OH = CH3OOCH3 + H2O =>
CH3OOH + CH3OH = CH3OOCH3 + H2O
HCN = H + C + N =>
HCN = H + C + N
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
C5H5NHCl + H2O = H3O + C5H5NCl =>
C5H5NHCl + H2O = H3O + C5H5NCl
Cl2 + FeBr2 = FeBr3 + FeCl3 =>
3 Cl2 + 6 FeBr2 = 4 FeBr3 + 2 FeCl3
CoCl2 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 2 H2O
KMnO + HCl = KCl + HMnO =>
KMnO + HCl = KCl + HMnO
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
(NH4)2(SO4) + Pb(NO3)2 = (NH4)(NO3) + Pb(SO4) =>
(NH4)2(SO4) + Pb(NO3)2 = 2(NH4)(NO3) + Pb(SO4)
Ge(OH)3 + H2SO4 = Ge2(SO4)3 + H2O =>
2 Ge(OH)3 + 3 H2SO4 = Ge2(SO4)3 + 6 H2O
FeSO4 + ZnFe2O4 = ZnSO4 + Fe3O4 =>
FeSO4 + ZnFe2O4 = ZnSO4 + Fe3O4
Sulfurdioxide + water = Sulfurousacid =>
SO2 + H2O = H2SO3
K2CrO4 + H2O2 + KOH = K3CrO8 + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3CrO8 + 8 H2O
Ge(OH)3 + H2SO4 = Ge2(SO4)3 + H2O =>
2 Ge(OH)3 + 3 H2SO4 = Ge2(SO4)3 + 6 H2O
Cu2{+} + SO2 + H2O = Cu + SO42{-} + H{+} =>
79 Cu2{+} + SO2 + 40 H2O = 158 Cu + SO42{-} + 80 H{+}
RbOH + H2SO4 = RbHSO4 + H2O =>
RbOH + H2SO4 = RbHSO4 + H2O
C(s) + S(s) = CS2(l) =>
C(s) + 2 S(s) = CS2(l)
Na2CO3 + SnO2 + GeO2 + NH4H2PO4 = Na2Sn2Ge2P3O12 + NH3 + CO2 + H2O + O2 =>
4 Na2CO3 + 8 SnO2 + 8 GeO2 + 12 NH4H2PO4 = 4 Na2Sn2Ge2P3O12 + 12 NH3 + 4 CO2 + 18 H2O + 9 O2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Mg(NO3)2 + Fe(NO3)3 + C6H8O7 = MgFe2O4 + CO2 + N2 + H2O =>
9 Mg(NO3)2 + 18 Fe(NO3)3 + 20 C6H8O7 = 9 MgFe2O4 + 120 CO2 + 36 N2 + 80 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + N0 =>
12 HNO3 + 5 Cu = 5 Cu(NO3)2 + 6 H2O + 2 N0
CoCl2 + C2H8N2 + HCl + O2 = [CoCl2(C2H8N2)2]Cl + H2O =>
4 CoCl2 + 8 C2H8N2 + 4 HCl + O2 = 4[CoCl2(C2H8N2)2]Cl + 2 H2O
H2SO3 + H2O = H2SO4 + H =>
H2SO3 + H2O = H2SO4 + 2 H
Zn + Au3N2 = Zn3N2 + Au =>
3 Zn + Au3N2 = Zn3N2 + 3 Au
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s) =>
Pb(s) + Ni(NO3)2(aq) = Pb(NO3)2(aq) + Ni(s)
NaOH(s)HCl(aq) = H2O(l)NaCl(aq) =>
NaOH(s)HCl(aq) = H2O(l)NaCl(aq)
P2S3 + O2 = P2O5 + SO3 =>
P2S3 + 7 O2 = P2O5 + 3 SO3
MnO2(s) + H2(g) = Mn2O3(s) + H2O(l) =>
2 MnO2(s) + H2(g) = Mn2O3(s) + H2O(l)
C6H5ONa + H2SO4 = C6H6O + Na2SO4 =>
2 C6H5ONa + H2SO4 = 2 C6H6O + Na2SO4
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(l)
C2H5SH + O2 = CO2 + SO3 + H2O =>
C2H5SH + 5 O2 = 2 CO2 + SO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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