| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 NH3 = 2 NH4 + S
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BH = B + H =>
BH = B + H
Mg + NHO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 NHO3 = 5 Mg(NO3)2 + N2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaS + HNO3 = H2S + Ca(NO3)2 =>
CaS + 2 HNO3 = H2S + Ca(NO3)2
NaAl(OH)4 + H2O2 = Al(OH)3 + NaO2H + H2 =>
2 NaAl(OH)4 + H2O2 = 2 Al(OH)3 + 2 NaO2H + H2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
Ba(NO3)2 + HCl + K2SO4 = BaSO4 + KCl + HNO3 =>
Ba(NO3)2 + 2 HCl + K2SO4 = BaSO4 + 2 KCl + 2 HNO3
(CH3)3N + H2O = H(CH3)3N + OH =>
(CH3)3N + H2O = H(CH3)3N + OH
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Fe + S = Fe1S2 =>
Fe + 2 S = Fe1S2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
Bh + HBr = H2 + BhBr3 =>
2 Bh + 6 HBr = 3 H2 + 2 BhBr3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
Cl2 + CrI3 + KOH = KIO4 + KCrO2 + KCl + H2O =>
12 Cl2 + CrI3 + 28 KOH = 3 KIO4 + KCrO2 + 24 KCl + 14 H2O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Tl + As + S = TlAsS2 =>
Tl + As + 2 S = TlAsS2
VOCl2 + Na2SO3 = VCl2 + Na2SO4 =>
VOCl2 + Na2SO3 = VCl2 + Na2SO4
Kr + F = KrF6 =>
Kr + 6 F = KrF6
C2H2 + KMnO4 + H2O = MnO2 + KOH + C2H4O4 =>
C2H2 + 2 KMnO4 + 2 H2O = 2 MnO2 + 2 KOH + C2H4O4
LiOH + Zn = Li + Zn(OH)2 =>
2 LiOH + Zn = 2 Li + Zn(OH)2
C5H11NH2 + O2 = CO2 + H2O + N2 =>
4 C5H11NH2 + 33 O2 = 20 CO2 + 26 H2O + 2 N2
Cs + Sr(CrO4) = Cs2(CrO4) + Sr =>
2 Cs + Sr(CrO4) = Cs2(CrO4) + Sr
HCCH + CH3CH2{-} = HCC{-} + CH3CH3 =>
HCCH + CH3CH2{-} = HCC{-} + CH3CH3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
NO2 = N2O4 =>
2 NO2 = N2O4
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + Ag2S = K2S + AgMnO4 =>
2 KMnO4 + Ag2S = K2S + 2 AgMnO4
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
H2 + Rb = HRb =>
H2 + 2 Rb = 2 HRb
Na2[UO2(CO3)2] + H2SO4 = UO2SO4 + Na2SO4 + CO2 + H2O =>
Na2[UO2(CO3)2] + 2 H2SO4 = UO2SO4 + Na2SO4 + 2 CO2 + 2 H2O
Cl + KOH = KCl + KClO4 + H2O =>
8 Cl + 8 KOH = 7 KCl + KClO4 + 4 H2O
Sr(MnO4)2 + H2O = H2Sr + OHMnO4 =>
Sr(MnO4)2 + 2 H2O = H2Sr + 2 OHMnO4
MgCO3 + H2O2 = MgO2 + CO2 + H2 =>
2 MgCO3 + H2O2 = 2 MgO2 + 2 CO2 + H2
KIO3 + SO2 + H2O = K2SO4 + I2 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = K2SO4 + I2 + 4 H2SO4
H2CO3 + AgOH = Ag2CO3 + H2O =>
H2CO3 + 2 AgOH = Ag2CO3 + 2 H2O
NaH2PO4 + KMnO4 = KH2PO4 + NaMnO4 =>
NaH2PO4 + KMnO4 = KH2PO4 + NaMnO4
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
Cd + H2O + Ni2O3 = Cd(OH)3 + NiO =>
2 Cd + 3 H2O + 3 Ni2O3 = 2 Cd(OH)3 + 6 NiO
C4H9NH2 + HCl = C4H9NH3Cl =>
C4H9NH2 + HCl = C4H9NH3Cl
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ne + Cl = NeCl =>
Ne + Cl = NeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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