| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4C3 + 9 F2 = 4 AlF3 + 3 CF2
C7H5N3O6 + O2 = CO2 + N2O4 + H2O =>
4 C7H5N3O6 + 33 O2 = 28 CO2 + 6 N2O4 + 10 H2O
Br2 + Ba(OH)2 = BaBr2 + Ba(BrO2) + H2O =>
3 Br2 + 4 Ba(OH)2 = 2 BaBr2 + 2 Ba(BrO2) + 4 H2O
KCl + MgBr2 = MgCl2 + KBr =>
2 KCl + MgBr2 = MgCl2 + 2 KBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrO + HF = CrF2 + H2O =>
CrO + 2 HF = CrF2 + H2O
NH3 + ZnI2 = ZnH2 + NI3 =>
2 NH3 + 3 ZnI2 = 3 ZnH2 + 2 NI3
HS + Sr = H + SrS =>
HS + Sr = H + SrS
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cr2O72 + NO2 = NO3 + Cr =>
Cr2O72 + 72 NO2 = 72 NO3 + 2 Cr
FeCuSO4 = FeSO4Cu =>
FeCuSO4 = FeSO4Cu
HCOOHC2H5OH = HCOOC2H5H2O =>
HCOOHC2H5OH = HCOOC2H5H2O
Mg + HNO3 = Mg(NO3)1 + NH4NO3 + H2O =>
8 Mg + 10 HNO3 = 8 Mg(NO3)1 + NH4NO3 + 3 H2O
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2S04 + MnS04 + H2O =>
2 KMnO4 + 56 H2SO4 + 88 FeSO4 = 44 Fe2(SO4)3 + K2S04 + 2 MnS04 + 56 H2O
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4 =>
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4
NaAsO2 + NaMnO4 + NaOH = Na3AsO4 + MnO2 + H2O =>
3 NaAsO2 + 2 NaMnO4 + 4 NaOH = 3 Na3AsO4 + 2 MnO2 + 2 H2O
KClO3 + Mn(NO3)2 + NaOH = KCl + Na2MnO4 + H2O + NaNO3 =>
2 KClO3 + 3 Mn(NO3)2 + 12 NaOH = 2 KCl + 3 Na2MnO4 + 6 H2O + 6 NaNO3
CaRg3 + H3Fe = Ca3Fe2 + H2Rg3 =>
3 CaRg3 + 2 H3Fe = Ca3Fe2 + 3 H2Rg3
SrO2 + H2O = Sr(OH)4 =>
SrO2 + 2 H2O = Sr(OH)4
PbO2 + NH3 = Pb + N + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 4 N + 6 H2O
C12H22O11(ac) + KMnO4(ac) + H3PO4(ac) = CO2(g) + Mn3(PO4)2 + K3PO4(ac) + H2O(l) =>
5 C12H22O11(ac) + 48 KMnO4(ac) + 48 H3PO4(ac) = 60 CO2(g) + 16 Mn3(PO4)2 + 16 K3PO4(ac) + 127 H2O(l)
Na2O + SO2 = Na2OSO2 =>
Na2O + SO2 = Na2OSO2
Be + S = BeS =>
Be + S = BeS
H + CIO2 = HCIO2 =>
H + CIO2 = HCIO2
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
CH3CCH3OHCH3 + HBr = CH3CHBrCH3 + H2O =>
3 CH3CCH3OHCH3 + 4 HBr = 4 CH3CHBrCH3 + 3 H2O
Cr18Mo = Cr + Mo =>
Cr18Mo = 18 Cr + Mo
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
K2C2O4 + Ca(CO3) = K2(CO3) + CaC2O4 =>
K2C2O4 + Ca(CO3) = K2(CO3) + CaC2O4
CH3CHOH + PBr3 = CH3CHBr + PBr2OH =>
CH3CHOH + PBr3 = CH3CHBr + PBr2OH
C3H6 + H = C3H8 =>
C3H6 + 2 H = C3H8
C6H2(NO2)3CH3 = N2 + H2O + CO + C =>
2 C6H2(NO2)3CH3 = 3 N2 + 5 H2O + 7 CO + 7 C
O2 + C4HO2 = CO2 + H2O =>
13 O2 + 4 C4HO2 = 16 CO2 + 2 H2O
CH3CCH3OHCH3 + HBr = CH3CHBrCH3 + H2O =>
3 CH3CCH3OHCH3 + 4 HBr = 4 CH3CHBrCH3 + 3 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cr2O3 + KClO + KOH = K1CrO4 + KCl + H2O =>
Cr2O3 + 4 KClO + 2 KOH = 2 K1CrO4 + 4 KCl + H2O
C3H6O2 + H2O = CH2O2 + C2H6O =>
C3H6O2 + H2O = CH2O2 + C2H6O
CHOCH2CH2CH3 + CH3CH2MgBr + H2O = CH3CH2CHOHCH2CH3 + MgBrOH =>
5 CHOCH2CH2CH3 + 5 CH3CH2MgBr + 6 H2O = 6 CH3CH2CHOHCH2CH3 + 5 MgBrOH
P2I4 + H2O + P4 = H3PO4 + PH4I =>
10 P2I4 + 128 H2O + 13 P4 = 32 H3PO4 + 40 PH4I
(CuOH)2SO4 + (NH4)2SO4 + NH3*H2O = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH3*H2O = 2[Cu(NH3)4]SO4 + 8 H2O
Ca(ClO)2 + H2O = ClOH + CaO =>
Ca(ClO)2 + H2O = 2 ClOH + CaO
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
Al + Ca(OH)2 + H2O = H2 + CaAl(OH)4 =>
Al + Ca(OH)2 + 2 H2O = H2 + CaAl(OH)4
NaHCO3(s) + C6H8O7(aq) = CH3COONa(s) + CO2(g) + H20(l) =>
50 NaHCO3(s) + 30 C6H8O7(aq) = 50 CH3COONa(s) + 130 CO2(g) + 7 H20(l)
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
N2O + C = N2 + CO2 =>
2 N2O + C = 2 N2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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