| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2NO2 + 5 Cl2 = 2 CCl3NO2 + 4 HCl
SO2 + Al2O3 = AlSO + O =>
2 SO2 + Al2O3 = 2 AlSO + 5 O
(NH4)2CO3 + HCl = CO2 + H2O + NH4Cl =>
(NH4)2CO3 + 2 HCl = CO2 + H2O + 2 NH4Cl
Ag + X = AgX =>
Ag + X = AgX
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Mg(OH)2 + NH3PO4 = Mg3(PO4)2 + NH3 + OH =>
3 Mg(OH)2 + 2 NH3PO4 = Mg3(PO4)2 + 2 NH3 + 6 OH
FeSO4 + Na2Cr2O7 + NaOH = Na2SO4 + Cr2O3 + FeOOH + H2O =>
6 FeSO4 + Na2Cr2O7 + 10 NaOH = 6 Na2SO4 + Cr2O3 + 6 FeOOH + 2 H2O
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
Na2 + N = NaN =>
Na2 + 2 N = 2 NaN
Na2(TeO3) + NaI + HCl = ClNa + Te + I2 + H2O =>
Na2(TeO3) + 4 NaI + 6 HCl = 6 ClNa + Te + 2 I2 + 3 H2O
CH3COONa + O = NaOH + CO2 + H2O =>
CH3COONa + 4 O = NaOH + 2 CO2 + H2O
HSO4 + H2O = H3O + SO42 =>
HSO4 + 115 H2O = 77 H3O + SO42
H{+} + MnO4{-} + C2H5OH = MnO2 + CH3COO{-} + H2O =>
H{+} + 4 MnO4{-} + 3 C2H5OH = 4 MnO2 + 3 CH3COO{-} + 5 H2O
MnI2 + KOH = KI + Mn(OH)2 =>
MnI2 + 2 KOH = 2 KI + Mn(OH)2
NF + Si = SiF4 + N2 =>
4 NF + Si = SiF4 + 2 N2
Mg(BrO2)2 + Zn = Zn(BrO2)2 + Mg =>
Mg(BrO2)2 + Zn = Zn(BrO2)2 + Mg
Cr + Ni{2+} = Cr{3+} + Ni =>
2 Cr + 3 Ni{2+} = 2 Cr{3+} + 3 Ni
BaSiO3 + HBr = H2SiO3 + BaBr2 =>
BaSiO3 + 2 HBr = H2SiO3 + BaBr2
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
Y + O = Y2O5 =>
2 Y + 5 O = Y2O5
Po(OH)4 + HClO4 = Po(OH)(ClO5) + H2O =>
Po(OH)4 + HClO4 = Po(OH)(ClO5) + 2 H2O
CrCl2 + H2O2 + KOH = K3[Cr(OH)6] + KCl =>
2 CrCl2 + H2O2 + 10 KOH = 2 K3[Cr(OH)6] + 4 KCl
*2P + *3Cl2 = *2PCl3 =>
*2P + *3Cl2 = *2PCl3
Ca(No3)2 + NaF = CaF2 + NaNo3(aq) =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3(aq)
SrO + SrHPO4 = Sr6PO5 + O2 + H =>
5 SrO + SrHPO4 = Sr6PO5 + 2 O2 + H
Al(CO3)2 + H2SO4 = Al(SO4)2 + H2O + CO2 =>
Al(CO3)2 + 2 H2SO4 = Al(SO4)2 + 2 H2O + 2 CO2
NH2SO3H + NaOH = H2O + NH2SO3Na =>
NH2SO3H + NaOH = H2O + NH2SO3Na
Na2S3 + NaOH + KIO3 = Na2SO4 + KI + H2O =>
3 Na2S3 + 12 NaOH + 10 KIO3 = 9 Na2SO4 + 10 KI + 6 H2O
Sn + Cr(NO3)2 = Sn(NO3) + Cr =>
2 Sn + Cr(NO3)2 = 2 Sn(NO3) + Cr
CH3CHCH3CHCH3CH3 + O2 = CO2 + H2O =>
2 CH3CHCH3CHCH3CH3 + 19 O2 = 12 CO2 + 14 H2O
H20(l) + CO2(g) = C6H12O6(s) + O2(g) =>
3 H20(l) + 30 CO2(g) = 5 C6H12O6(s) + 15 O2(g)
Ca(NO3)2 + Na(SO4) = Ca(SO4) + Na(NO3)2 =>
Ca(NO3)2 + Na(SO4) = Ca(SO4) + Na(NO3)2
HNO3 + S = S2O + N2O + H2O =>
2 HNO3 + 8 S = 4 S2O + N2O + H2O
C6H10O4 + NH3 + H2 = C6H10N2 + H2O =>
C6H10O4 + 2 NH3 + H2 = C6H10N2 + 4 H2O
NaClO + HCl + MeNH2 + H2O = MeOH + NaCl + NH2OHHCl =>
NaClO + HCl + MeNH2 + H2O = MeOH + NaCl + NH2OHHCl
Li(PO4)3 + Ca = Ca3(PO4)2 + Li =>
2 Li(PO4)3 + 9 Ca = 3 Ca3(PO4)2 + 2 Li
CuBr2 + NH4OH = Cu(OH)2 + NH4Br =>
CuBr2 + 2 NH4OH = Cu(OH)2 + 2 NH4Br
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
MnO + HBr = MnBr + Br + H2O =>
MnO + 2 HBr = MnBr + Br + H2O
KMnO4 + H2SO4 + C2H5OH = MnO2 + K2SO4 + H2O + CH3COOH =>
4 KMnO4 + 2 H2SO4 + 3 C2H5OH = 4 MnO2 + 2 K2SO4 + 5 H2O + 3 CH3COOH
CH3COO + SO4 = CO2 + H2S + H2O =>
10 CH3COO + 7 SO4 = 20 CO2 + 7 H2S + 8 H2O
N3O4 = N3 + O2 =>
N3O4 = N3 + 2 O2
Fe3SO4 + CaH = Fe3H + CaSO4 =>
Fe3SO4 + CaH = Fe3H + CaSO4
CaO + C = CaC2 + O2 =>
2 CaO + 4 C = 2 CaC2 + O2
Ca(OH)2 + HNO3 = NO3 + H2O + Ca =>
Ca(OH)2 + 2 HNO3 = 2 NO3 + 2 H2O + Ca
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
H202KI = H202 + KI =>
H202KI = H202 + KI
SUCK + BITCH = (SUCK)3BITCH =>
3 SUCK + BITCH = (SUCK)3BITCH
H2 + FeBr2 = FeH + Br2 =>
H2 + 2 FeBr2 = 2 FeH + 2 Br2
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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