| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8(g) + 7 O2(g) = 2 H8O(g) + 6 CO2(g)
CaS + Mg(NO3)2 = Ca(NO3)2 + MgS =>
CaS + Mg(NO3)2 = Ca(NO3)2 + MgS
FeSO4 + H2SO4 + O = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO4 + O = Fe2(SO4)3 + H2O
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Mg + AgNO3(aq) = Ag + MgNO3(aq) =>
Mg + AgNO3(aq) = Ag + MgNO3(aq)
ClO2 + OH{-} = ClO{-} + ClO3{-} + H2O =>
4 ClO2 + 4 OH{-} = ClO{-} + 3 ClO3{-} + 2 H2O
ClO2 + O3 = ClO4 =>
3 ClO2 + 2 O3 = 3 ClO4
CH3CHCH3CHCH3CH2CH3 + O2 = H2O + CO2 =>
CH3CHCH3CHCH3CH2CH3 + 11 O2 = 8 H2O + 7 CO2
NH4643 = H2 + NH3 =>
NH4643 = 2320 H2 + NH3
ArCl2 + KOH = Ar(OH)2 + KCl =>
ArCl2 + 2 KOH = Ar(OH)2 + 2 KCl
Cl2 + SiF4 = SiF2Cl2 + F2 =>
Cl2 + SiF4 = SiF2Cl2 + F2
NH3 + H2O + C2(SO4)3 = (NH4)2SO4 + C(OH)3 =>
6 NH3 + 6 H2O + C2(SO4)3 = 3(NH4)2SO4 + 2 C(OH)3
C5H11O2N + O2 = CO2 + H2O + N2 =>
4 C5H11O2N + 27 O2 = 20 CO2 + 22 H2O + 2 N2
KBrO3 + Cl2 + KOH = KBrO4 + KCl + H2O =>
KBrO3 + Cl2 + 2 KOH = KBrO4 + 2 KCl + H2O
Na2SO4 + Ca(NO3)2 = CaSO4 + Na2(NO3)2 =>
Na2SO4 + Ca(NO3)2 = CaSO4 + Na2(NO3)2
N2H5Cl + K2Cr2O7 + HCl = N2 + H2O + KCl + CrCl3 =>
3 N2H5Cl + 2 K2Cr2O7 + 13 HCl = 3 N2 + 14 H2O + 4 KCl + 4 CrCl3
MgO + HCl = HMg + ClO =>
MgO + HCl = HMg + ClO
K2Cr2O7 + H2SO4 + CH2OHCHOHCH2OH = Cr2(SO4)3 + K2SO4 + C00HCOCOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + CH2OHCHOHCH2OH = Cr2(SO4)3 + K2SO4 + C00HCOCOOH + 7 H2O
Na2S + H2SO4 = Na2SO4 + SH2 =>
Na2S + H2SO4 = Na2SO4 + SH2
Hg(ClO4)2 + Na2S = NaClO4 + HgS =>
Hg(ClO4)2 + Na2S = 2 NaClO4 + HgS
K3FeCN6 + Cr2O3 + KOH = K4FeCN6 + K2CrO4 + H2O =>
6 K3FeCN6 + Cr2O3 + 10 KOH = 6 K4FeCN6 + 2 K2CrO4 + 5 H2O
[Cu(NH3)4]SO4 + (NH4)2S + H2O = CuS + (NH4)2SO4 + NH4OH =>
[Cu(NH3)4]SO4 + (NH4)2S + 4 H2O = CuS + (NH4)2SO4 + 4 NH4OH
HCOONa + H2SO4 = Na2SO4 + HCOOH =>
2 HCOONa + H2SO4 = Na2SO4 + 2 HCOOH
S + K3PO4 = K2S + PO4 =>
3 S + 2 K3PO4 = 3 K2S + 2 PO4
Al + H2O + NO2{-} + OH{-} = NH3 + Al(OH)4{-} =>
2 Al + 5 H2O + NO2{-} + OH{-} = NH3 + 2 Al(OH)4{-}
CuO(s) + NH7(g) = Cu(s) + N2(g) + H2O(l) =>
7 CuO(s) + 2 NH7(g) = 7 Cu(s) + N2(g) + 7 H2O(l)
SCN + Br2 + H2O = SO4{-2} + CN{-} + Br{-} + H3O{+} =>
2 SCN + 5 Br2 + 24 H2O = 2 SO4{-2} + 2 CN{-} + 10 Br{-} + 16 H3O{+}
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
FeNH4(SO4)2 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
FeNH4(SO4)2 + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4
SrCl + K(SO4) = Sr(SO4) + KCl =>
SrCl + K(SO4) = Sr(SO4) + KCl
Decane + oxygen = water + carbondioxide =>
2 C10H22 + 31 O2 = 22 H2O + 20 CO2
Fe(NO3) + KOH = Fe(OH) + KNO3 =>
Fe(NO3) + KOH = Fe(OH) + KNO3
Fe{3}{+} + H2 = Fe{2}{+} + H{+} =>
2 Fe{3}{+} + H2 = 2 Fe{2}{+} + 2 H{+}
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH =>
CH3(CH2)7CHCH(CH2)7COOH + Br2 = CH3(CH2)7(CHBr)2(CH2)7COOH
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO(MoO3)12 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 78 HNO3 = 4(NH4)3PO(MoO3)12 + 81 NH4NO3 + 51 H2O
Cu(NH3)4 + H2SO4 + H2O = CuSO4 + NH4 + OH =>
Cu(NH3)4 + H2SO4 + 2 H2O = CuSO4 + 4 NH4 + 2 OH
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe(OH)3(aq) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
C17H19NO3 + H2O = C17H19NO3H + OH =>
C17H19NO3 + H2O = C17H19NO3H + OH
Ag(s) + HNO3(l) = AgNO3(aq) + H2(g) =>
2 Ag(s) + 2 HNO3(l) = 2 AgNO3(aq) + H2(g)
Zn2Fe(CN)6 = Zn + Fe + (CN)6 =>
Zn2Fe(CN)6 = 2 Zn + Fe + (CN)6
Mg + HNO2 = MgHNO2 =>
Mg + HNO2 = MgHNO2
H2O + Cl = HClO + H =>
H2O + Cl = HClO + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H8 + HNO3 = CH(COOH)2 + H2O + NO =>
9 C4H8 + 44 HNO3 = 12 CH(COOH)2 + 40 H2O + 44 NO
[Co(NH3)5(OH2)] + HCl = [Co(NH3)5Cl]Cl2 + H2O + H =>
[Co(NH3)5(OH2)] + 3 HCl = [Co(NH3)5Cl]Cl2 + H2O + 3 H
Pb(s) + H2O(l) = Pb(OH)2(aq) + H2(g) =>
Pb(s) + 2 H2O(l) = Pb(OH)2(aq) + H2(g)
Al(MnO4)3 + Ba3(PO4)2 = AlPO4 + Ba(MnO4)2 =>
2 Al(MnO4)3 + Ba3(PO4)2 = 2 AlPO4 + 3 Ba(MnO4)2
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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