| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBr + MgCl2 = MgBr + KCl2
KIO3 + KI + CHCl3 = KCl + H2O + CO2 + I2 =>
5 KIO3 + 13 KI + 6 CHCl3 = 18 KCl + 3 H2O + 6 CO2 + 9 I2
MgHH2O = H2MgOH =>
MgHH2O = H2MgOH
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
NaOH + Cu2SO4 = Cu2OH + NaSO4 =>
NaOH + Cu2SO4 = Cu2OH + NaSO4
NaHCO3 + HSO4{-} + H{+} = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + HSO4{-} + H{+} = Na2SO4 + 2 H2O + 2 CO2
Mo24O36 + KMnO4 + H2SO4 = MoO3 + MnSO4 + K2SO4 + H2O =>
5 Mo24O36 + 72 KMnO4 + 108 H2SO4 = 120 MoO3 + 72 MnSO4 + 36 K2SO4 + 108 H2O
Cd{2+} + SO4{2-} + OH{-} = (CdOH)2SO4 =>
2 Cd{2+} + SO4{2-} + 2 OH{-} = (CdOH)2SO4
NaOHHCl2 = NaCl2H2O =>
NaOHHCl2 = NaCl2H2O
Tl + S = Tl2S3 =>
2 Tl + 3 S = Tl2S3
Fe0 = Fe3{+} + e =>
3 Fe0 = Fe3{+} + e
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na2HPO4 + KH2PO4 + HCl = KCl + NaH2PO4 =>
Na2HPO4 + KH2PO4 + HCl = KCl + 2 NaH2PO4
CH3CH2OH + K = CH3CH2OHK =>
CH3CH2OH + K = CH3CH2OHK
CuOMg(OH)2 = Cu(OH)2MgO =>
CuOMg(OH)2 = Cu(OH)2MgO
Mn(ClO)4 + LiOH = Mn(OH)4 + LiClO =>
Mn(ClO)4 + 4 LiOH = Mn(OH)4 + 4 LiClO
Ag + H2S + O2 = Ag2S + H2O4 =>
2 Ag + H2S + 2 O2 = Ag2S + H2O4
KBr + H2SO4 + MnO4 = KHSO4 + MnSO4 + H2O + Br2 =>
6 KBr + 7 H2SO4 + MnO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Br2
BaO + N2O3 = BaNO2 + O2 =>
4 BaO + 2 N2O3 = 4 BaNO2 + O2
NaOH + Cl2 + MnSO4 = MnO2 + NaCl + H2O + Na2SO4 =>
4 NaOH + Cl2 + MnSO4 = MnO2 + 2 NaCl + 2 H2O + Na2SO4
C2H7OH = C2H5OH + H2 =>
C2H7OH = C2H5OH + H2
Li + Na = LiNa3 =>
Li + 3 Na = LiNa3
SnO2 + S + Na2CO3 = NaSnS2 + NaSO4 + CO =>
SnO2 + 3 S + Na2CO3 = NaSnS2 + NaSO4 + CO
NH4 + OH = NO2 + H2O =>
NH4 + 8 OH = NO2 + 6 H2O
C2H5ClKOH = KClH2OC2H4 =>
C2H5ClKOH = KClH2OC2H4
Al + HF = H + AlF =>
Al + HF = H + AlF
SnI2 + K2Cr2O7 = CrI3 + I2 + KI + SnO =>
7 SnI2 + K2Cr2O7 = 2 CrI3 + 3 I2 + 2 KI + 7 SnO
Al(CN)3 + BaF2 = AlF3 + Ba(CN)2 =>
2 Al(CN)3 + 3 BaF2 = 2 AlF3 + 3 Ba(CN)2
HCOOH + KOH = HCOO + H2O + K =>
HCOOH + KOH = HCOO + H2O + K
SnS3 + H2SO4 = SnS2 + H2S2O4 =>
SnS3 + H2SO4 = SnS2 + H2S2O4
Na + NH3 = NaNH2 + H2 =>
2 Na + 2 NH3 = 2 NaNH2 + H2
K2Cr2O7 + H2SO4 + C = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C = 2 Cr2(SO4)3 + 8 H2O + 3 CO2 + 2 K2SO4
BaO + N2O3 = BaNO2 + O2 =>
4 BaO + 2 N2O3 = 4 BaNO2 + O2
H2S + SiH4 = SiH6 + S =>
H2S + SiH4 = SiH6 + S
Mg(s) + H2O(l) = Mg(OH)2 + H =>
Mg(s) + 2 H2O(l) = Mg(OH)2 + 2 H
H2S + SnCl2 = SnS + HCl =>
H2S + SnCl2 = SnS + 2 HCl
CoC2O4 + K2C2O4*H2O = K2[Co(C2O4)2] + H2O =>
CoC2O4 + K2C2O4*H2O = K2[Co(C2O4)2] + H2O
BaSO4 = O2 + BaSO3 =>
2 BaSO4 = O2 + 2 BaSO3
AlCl2 + AgNO3 = AlNO3 + AgCl2 =>
AlCl2 + AgNO3 = AlNO3 + AgCl2
NiO + HBr = HNiBrO =>
NiO + HBr = HNiBrO
CH3Cl + ClMgC2H5 = C3H8 + MgCl2 =>
CH3Cl + ClMgC2H5 = C3H8 + MgCl2
Cs + SO4 = Cs2(SO4) =>
2 Cs + SO4 = Cs2(SO4)
CO2(g) + H2O(e) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(e) = C6H12O6(s) + 6 O2(g)
PbI2 + H2O = HI2PbOH =>
PbI2 + H2O = HI2PbOH
NaCl + AgNO3 = (NaCl)AgNO3 =>
NaCl + AgNO3 = (NaCl)AgNO3
H3BO3 + LiOH = Li3(BO3) + H2O =>
H3BO3 + 3 LiOH = Li3(BO3) + 3 H2O
Be0 + K2O = BeO + K2 =>
Be0 + K2O = BeO + K2
Zn + HOH = Zn(OH)2 + H2 =>
Zn + 2 HOH = Zn(OH)2 + H2
HNO2 + NaOH = NaOH2 + NO2 =>
HNO2 + NaOH = NaOH2 + NO2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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