| Équations équilibrées la veille |
3 Zn(NO3)2 + 6 Al(NO3)3 + 20 NH2CONH2 = 3 ZnAl2O4 + 20 CO2 + 40 H2O + 32 N2
H3AsO4 + Fe2(SO4)3 + H2O = FeAsO4*2H2O + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 + 4 H2O = 2 FeAsO4*2H2O + 3 H2SO4
Ca = Ca2 =>
2 Ca = Ca2
CH2CH2 + HOCl = CH3OHCH + Cl =>
CH2CH2 + HOCl = CH3OHCH + Cl
MnO + H = Mn + HO =>
MnO + H = Mn + HO
KC8H5O4 + NaOH = C8H5O4 + KNaOH =>
KC8H5O4 + NaOH = C8H5O4 + KNaOH
NaF + KAl(SO4)2 + NaCl = Na3AlF6 + KCl + Na2SO4 =>
6 NaF + KAl(SO4)2 + NaCl = Na3AlF6 + KCl + 2 Na2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
KMnO4 + K2NO2 + KOH = KNO3 + K2MnO4 + H2O =>
3 KMnO4 + K2NO2 + 2 KOH = KNO3 + 3 K2MnO4 + H2O
NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2 =>
2 NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2
O2 + HCl = Cl2 + H2O =>
O2 + 4 HCl = 2 Cl2 + 2 H2O
CrCl2(aq) + Na3PO4(aq) = Cr3(PO4)2(s) + NaCl(aq) =>
3 CrCl2(aq) + 2 Na3PO4(aq) = Cr3(PO4)2(s) + 6 NaCl(aq)
VF5 + HL = V2L10 + HF =>
2 VF5 + 10 HL = V2L10 + 10 HF
ClO4 + Au = Au(ClO4)3 =>
3 ClO4 + Au = Au(ClO4)3
C12H24 + O2 = CO2 + H2O =>
C12H24 + 18 O2 = 12 CO2 + 12 H2O
BaSe + Al = BaSeAl =>
BaSe + Al = BaSeAl
NH4Cl + Ba(OH)2 = Cl(OH)2 + BaNH4 =>
NH4Cl + Ba(OH)2 = Cl(OH)2 + BaNH4
Fe(OH)3 + HCl = FeCl3* + H2O =>
Fe(OH)3 + 3 HCl = FeCl3* + 3 H2O
N2O + KClO3 + KOH = KCl + KNO2 + H2O =>
3 N2O + 2 KClO3 + 6 KOH = 2 KCl + 6 KNO2 + 3 H2O
K2Cr2O7(aq) + FeSO4(aq) + H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + Fe2(SO4)3(g) + H2O(l) =>
K2Cr2O7(aq) + 6 FeSO4(aq) + 7 H2SO4(aq) = Cr2(SO4)3(aq) + K2SO4(aq) + 3 Fe2(SO4)3(g) + 7 H2O(l)
NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2 =>
2 NaNO3 + Ba(OH)2 = Na2(OH)2 + Ba(NO3)2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Na2CO3 + PtSO4 = Na2SO4 + PtCO3 =>
Na2CO3 + PtSO4 = Na2SO4 + PtCO3
NaCl + H2O2 = NaClO + H2O =>
NaCl + H2O2 = NaClO + H2O
NaI + AgNO3 = IAg + NaNO3 =>
NaI + AgNO3 = IAg + NaNO3
H2SO3 + H2O = H2SO4 + H2 =>
H2SO3 + H2O = H2SO4 + H2
SO4{2-} + Zn{2+} = ZnSO4 =>
SO4{2-} + Zn{2+} = ZnSO4
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
NaF + CH3COOH = CH3COONa + HF =>
NaF + CH3COOH = CH3COONa + HF
C7H6O3 + MnO4 = MnO2 + H2O + CO3 =>
2 C7H6O3 + 21 MnO4 = 21 MnO2 + 6 H2O + 14 CO3
P + SrO = O2 + Sr3P2 =>
4 P + 6 SrO = 3 O2 + 2 Sr3P2
BiCl3 + K2SnO2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 BiCl3 + 3 K2SnO2 + 6 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 3 H2O
MgCl2 + Na2CrO4 = MgCrO4 + NaCl =>
MgCl2 + Na2CrO4 = MgCrO4 + 2 NaCl
NaNO3 + AgCl = NaClAgNO3 =>
NaNO3 + AgCl = NaClAgNO3
SiC + KOH = K2SiO3 + K2CO3 + K2O + H =>
SiC + 8 KOH = K2SiO3 + K2CO3 + 2 K2O + 8 H
Fe + Cn = Fe(Cn)64 =>
Fe + 64 Cn = Fe(Cn)64
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
Ag + Ba = AgBa2 =>
Ag + 2 Ba = AgBa2
HCOOH + Al(OH)3 = (HCOO)3Al + H2O =>
3 HCOOH + Al(OH)3 = (HCOO)3Al + 3 H2O
AgNO3(aq) + NH3(aq) + H2O(l) = Ag2O(s) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH3(aq) + H2O(l) = Ag2O(s) + 2 NH4NO3(aq)
NaNO2 + Na2CrO4 + H2SO4 = NaNO3 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 NaNO2 + 2 Na2CrO4 + 5 H2SO4 = 3 NaNO3 + 2 Na2SO4 + Cr2(SO4)3 + 5 H2O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO3 =>
11 CH3COOH + 6 Na2CO3 = 12 CH3COONa + 4 H2O + 4 CO3
H2S + ClO3 = SO2 + Cl + H =>
3 H2S + 2 ClO3 = 3 SO2 + 2 Cl + 6 H
HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O
V2O5 + H2SO4 = V2(SO4)5 + H2O =>
V2O5 + 5 H2SO4 = V2(SO4)5 + 5 H2O
As + Na2S = As2S3 + Na =>
2 As + 3 Na2S = As2S3 + 6 Na
C5 = C2 =>
2 C5 = 5 C2
AgI + NH4Cl = AgCl + NH4I =>
AgI + NH4Cl = AgCl + NH4I
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + Na2(NO3)2(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + Na2(NO3)2(aq)
Fe2(SO4)3 + K3PO4 = FePO4 + K2SO4 =>
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
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Équations équilibrées sur10/15/24
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