| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca3N2 = 9 Ca2 + 4 N3
NaCl + Au = AuNaCl =>
NaCl + Au = AuNaCl
FeBr2 + Hg(C2H3O2) = Fe(C2H3O2) + HgBr2 =>
FeBr2 + Hg(C2H3O2) = Fe(C2H3O2) + HgBr2
(H2) + (NO) = H2O + (N2) =>
2(H2) + 2(NO) = 2 H2O + (N2)
H3PO4 + Be(OH)2 = Be(H3PO4)2 + H2O2 =>
2 H3PO4 + Be(OH)2 = Be(H3PO4)2 + H2O2
Mg + HNO3 = NH3 + Mg(NO3)2 + H2O =>
4 Mg + 9 HNO3 = NH3 + 4 Mg(NO3)2 + 3 H2O
CHI3 + AgNO3 = CHI2NO3 + AgI =>
CHI3 + AgNO3 = CHI2NO3 + AgI
CH3OH + KBr = CH3Br + KOH =>
CH3OH + KBr = CH3Br + KOH
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2S + BrO3{-} = Br2 + SO4{2-} + H{+} + H2O =>
5 H2S + 8 BrO3{-} = 4 Br2 + 5 SO4{2-} + 2 H{+} + 4 H2O
BaCl2 + NaHCO3 = BaCO3 + H2O + CO2 + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + H2O + CO2 + 2 NaCl
H3NO4 + Cs(OH) = Cs3(NO4) + H2O =>
H3NO4 + 3 Cs(OH) = Cs3(NO4) + 3 H2O
C2H5Cl + Na = NaCl + C4H10 =>
2 C2H5Cl + 2 Na = 2 NaCl + C4H10
(Fe) + (O2) = Fe2O3 =>
4(Fe) + 3(O2) = 2 Fe2O3
Na2(CO3) + Cr(NO3)3 = Cr2(CO3)3 + NaNO3 =>
3 Na2(CO3) + 2 Cr(NO3)3 = Cr2(CO3)3 + 6 NaNO3
H2(SO4) = S + O2 + H2O =>
2 H2(SO4) = 2 S + 3 O2 + 2 H2O
FeSO4 + O2 + NaOH + H2O = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + O2 + 8 NaOH + 2 H2O = 4 Fe(OH)3 + 4 Na2SO4
Cu2O + H2SO4 = SO2 + CuO + H2O =>
Cu2O + H2SO4 = SO2 + 2 CuO + H2O
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Cu2(OH)2CO3 + MgCl2 + SiO2 = CuCl2 + MgSiO3 + H2O + CO2(g) =>
Cu2(OH)2CO3 + 2 MgCl2 + 2 SiO2 = 2 CuCl2 + 2 MgSiO3 + H2O + CO2(g)
MgO2 + SO3 = MgSO4 + O2 =>
2 MgO2 + 2 SO3 = 2 MgSO4 + O2
Je + O2 = Je3O4 =>
3 Je + 2 O2 = Je3O4
HOOH = H2 + O2 =>
HOOH = H2 + O2
CH3Cl + Zn = C2H6 + ZnCl2 =>
2 CH3Cl + Zn = C2H6 + ZnCl2
Al + NaOH + H3O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H3O = 2 NaAlO3 + 7 H2
Al2(SO4)3(aq) + AgNO3(aq) = Ag2SO4(s) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 6 AgNO3(aq) = 3 Ag2SO4(s) + 2 Al(NO3)3(aq)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Ca(OH)2 + K2SO4 = KOH + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 KOH + CaSO4
Mg(OH)2 + O2 = MgO + OH =>
2 Mg(OH)2 + O2 = 2 MgO + 4 OH
Ru + NO3 = Ru(NO3) =>
Ru + NO3 = Ru(NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
X + P = XP =>
X + P = XP
C11S20 + O2 = CO2 + S8 =>
2 C11S20 + 22 O2 = 22 CO2 + 5 S8
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
Na2SO4 + KSCN = NaSCN + K2SO4 =>
Na2SO4 + 2 KSCN = 2 NaSCN + K2SO4
NaOH(aq) + CH3COOH(aq) = NaCH3COO + H2O(l) =>
NaOH(aq) + CH3COOH(aq) = NaCH3COO + H2O(l)
NaCl + H2O = NaClOH2 =>
NaCl + H2O = NaClOH2
Br + O2 = OBr2 =>
4 Br + O2 = 2 OBr2
H2S + KCl = HCl + K2S =>
H2S + 2 KCl = 2 HCl + K2S
C3H73OH + O2 = CO2 + H2O =>
C3H73OH + 21 O2 = 3 CO2 + 37 H2O
HI + HNO3 = NO + I2 + H2O =>
6 HI + 2 HNO3 = 2 NO + 3 I2 + 4 H2O
Al + Na(OH) = NaAlO + H =>
Al + Na(OH) = NaAlO + H
C5H10 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C3H6O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C3H6O
CH3OH + Cr2O7 = HCOOH + Cr3 + H2O =>
21 CH3OH + 6 Cr2O7 = 21 HCOOH + 4 Cr3 + 21 H2O
NaCO3 + BaOH = NaOH + BaCO3 =>
NaCO3 + BaOH = NaOH + BaCO3
HCHO + C6H5OH = (C6H5O)2CH2 + H2O =>
HCHO + 2 C6H5OH = (C6H5O)2CH2 + H2O
C28H56O2 + O2 = CO2 + H2O =>
C28H56O2 + 41 O2 = 28 CO2 + 28 H2O
Ca(NO3)2 + Rb3PO4 = Ca3(PO4)2 + RbNO3 =>
3 Ca(NO3)2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbNO3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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