| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2HPO4 + 3 BaCl2 + 2 Nh4OH = Ba3(PO4)2 + 4 NaCl + 2 Nh4Cl + 2 H2O
H2SO4 + K2CrO4 + H2O2 = CrO5 + H2O + K2SO4 =>
H2SO4 + K2CrO4 + 2 H2O2 = CrO5 + 3 H2O + K2SO4
HClKOH = KClHOH =>
HClKOH = KClHOH
HClO4 + C = CO2 + H2O + Cl2 =>
4 HClO4 + 7 C = 7 CO2 + 2 H2O + 2 Cl2
Br2 + KOH = KBr2 + KBrO3 + H2O =>
11 Br2 + 12 KOH = 10 KBr2 + 2 KBrO3 + 6 H2O
C5H10 + SO4 = H2S + H2O + CO2 =>
C5H10 + 3 SO4 = 3 H2S + 2 H2O + 5 CO2
CoS04 + Pb(NO3)2 = Co(NO3)2 + PbS04 =>
CoS04 + Pb(NO3)2 = Co(NO3)2 + PbS04
Na2SO4 + Ca(NO2)2 = NaNO2 + CaSO4 =>
Na2SO4 + Ca(NO2)2 = 2 NaNO2 + CaSO4
BaKCI = KBaCI =>
BaKCI = KBaCI
KOH + H3PO4 = K3O4P + H2O =>
3 KOH + H3PO4 = K3O4P + 3 H2O
Fe + AuCH3COOH = FeCH3COOH + Au =>
Fe + AuCH3COOH = FeCH3COOH + Au
Li2CO3 + TiO2 = Li4Ti5O12 + CO2 =>
2 Li2CO3 + 5 TiO2 = Li4Ti5O12 + 2 CO2
P + O = P4O10 =>
4 P + 10 O = P4O10
KHSO3NH3 = KNH4SO3 =>
KHSO3NH3 = KNH4SO3
C6H7N3O11 = N2 + H2O + CO2 + CO =>
2 C6H7N3O11 = 3 N2 + 7 H2O + 3 CO2 + 9 CO
HI(aq)LiOH(aq) = H2OLiI =>
HI(aq)LiOH(aq) = H2OLiI
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
N2Cl4 + CH4 = H + N + CCl =>
N2Cl4 + 4 CH4 = 16 H + 2 N + 4 CCl
Na2S + Zn = Na + Zn2S =>
Na2S + 2 Zn = 2 Na + Zn2S
MnSO4 + Na2SO3 = MnSO3 + Na2SO4 =>
MnSO4 + Na2SO3 = MnSO3 + Na2SO4
FeCl3 + [K4Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3[K4Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
C8H7N3O2 + H2O2 = C8H5NO4 + N2 + H2O =>
C8H7N3O2 + 3 H2O2 = C8H5NO4 + N2 + 4 H2O
C2Br2H2 + Br2 = C2Br4H2 =>
C2Br2H2 + Br2 = C2Br4H2
CH2(CHOH)18COOH + O2 = H2O + CO2 =>
4 CH2(CHOH)18COOH + 79 O2 = 78 H2O + 80 CO2
CH4 + NO2 = NH3 + CO2 + H2O =>
7 CH4 + 8 NO2 = 8 NH3 + 7 CO2 + 2 H2O
NaOH(aq) + H3PO4(aq) = H2O(aq) + Na3PO4(aq) =>
3 NaOH(aq) + H3PO4(aq) = 3 H2O(aq) + Na3PO4(aq)
Fe2O3 + NO3 = Fe(NO3)2 + O2 =>
2 Fe2O3 + 8 NO3 = 4 Fe(NO3)2 + 3 O2
AgCNMg = AgMgCN =>
AgCNMg = AgMgCN
KCO3 = OK + CO2 =>
KCO3 = OK + CO2
Cl + ZnI2 = ZnCl2 + I2 =>
2 Cl + ZnI2 = ZnCl2 + I2
H2O = H + O =>
H2O = 2 H + O
LiMeOH = LiOHMe =>
LiMeOH = LiOHMe
Pb + Pb2O5 + H2SO4 = PbSO4 + H2O =>
3 Pb + Pb2O5 + 5 H2SO4 = 5 PbSO4 + 5 H2O
CH2(CHOH)18COOH + O2 = H2O + CO2 =>
4 CH2(CHOH)18COOH + 79 O2 = 78 H2O + 80 CO2
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
C6H7N3O11 = N2 + H2O + CO2 + CO =>
2 C6H7N3O11 = 3 N2 + 7 H2O + 3 CO2 + 9 CO
CaOCl2 = Ca + Cl2 + O2 =>
2 CaOCl2 = 2 Ca + 2 Cl2 + O2
NaHCO3 + C9H8O4 = NaC9H8O4 + H2O + CO2 =>
36 NaHCO3 + 37 C9H8O4 = 36 NaC9H8O4 + 22 H2O + 45 CO2
K2SO4 + [Au(H2O)6]Cl3 = KCl + [Au(H2O)6]2(SO4)3 =>
3 K2SO4 + 2[Au(H2O)6]Cl3 = 6 KCl + [Au(H2O)6]2(SO4)3
MgClNH4NO3 = MgNO3NH4Cl =>
MgClNH4NO3 = MgNO3NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ZrI4(s) = Zr(s) + I2(g) =>
ZrI4(s) = Zr(s) + 2 I2(g)
NaOH(aq) + H3PO4(aq) = H2O(aq) + Na3PO4(aq) =>
3 NaOH(aq) + H3PO4(aq) = 3 H2O(aq) + Na3PO4(aq)
Fe3C + SnCl2 = FeCl2 + C + Sn =>
Fe3C + 3 SnCl2 = 3 FeCl2 + C + 3 Sn
Cr + Na(OH) = Cr(OH)3 + Na =>
Cr + 3 Na(OH) = Cr(OH)3 + 3 Na
CH3CH3CCCH3CH3 + KMnO4 + H2O = CH3CCH3O + MnO2 + KOH =>
3 CH3CH3CCCH3CH3 + 4 KMnO4 + 2 H2O = 6 CH3CCH3O + 4 MnO2 + 4 KOH
RbBrI = RbIBr =>
RbBrI = RbIBr
CaBr2 + Ag = Ca + AgBr =>
CaBr2 + 2 Ag = Ca + 2 AgBr
NBSO = SBNO =>
NBSO = SBNO
C6H7N3O11 = N2 + H2O + CO2 + CO =>
2 C6H7N3O11 = 3 N2 + 7 H2O + 3 CO2 + 9 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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