| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO2) + NaOH = NaCu + HNO3
Cu(CH3COO)2 + C2H5OH = Cu(OH)2 + C2H6 + COO =>
3 Cu(CH3COO)2 + 10 C2H5OH = 3 Cu(OH)2 + 12 C2H6 + 8 COO
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
F2 + NiI = NiF3 + I2 =>
3 F2 + 2 NiI = 2 NiF3 + I2
K + P4 = KP3 =>
4 K + 3 P4 = 4 KP3
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
HF + NH4ClO4 = HClO4 + NH4F =>
HF + NH4ClO4 = HClO4 + NH4F
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2PtCl6 + NaNO3 = PtO2 + NO2 + NaCl + HNO3 + O2 =>
H2PtCl6 + 6 NaNO3 = PtO2 + 4 NO2 + 6 NaCl + 2 HNO3 + O2
BaCrO4 + H = Ba + H2CrO4 =>
BaCrO4 + 2 H = Ba + H2CrO4
Na2S(s) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(s) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
MgO + Fe2O3 + O2 = Mg7Fe2O12 =>
7 MgO + Fe2O3 + O2 = Mg7Fe2O12
Zn + AgClO4 = ZnClO4 + Ag =>
Zn + AgClO4 = ZnClO4 + Ag
LiOH + P = P(OH) + Li =>
LiOH + P = P(OH) + Li
Zn + Al2 = AlZn =>
2 Zn + Al2 = 2 AlZn
HNO2(aq) + MgCO3(aq) = Mg(NO2)2(aq) + HOH(l) + CO2(g) =>
2 HNO2(aq) + MgCO3(aq) = Mg(NO2)2(aq) + HOH(l) + CO2(g)
C2H5COOH + Br = C2H4BrCOOH + H2 =>
2 C2H5COOH + 2 Br = 2 C2H4BrCOOH + H2
LiMn2O4 + C = Li + MnO + CO =>
LiMn2O4 + 2 C = Li + 2 MnO + 2 CO
Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + Cu(NO3)2 =>
2 Pb(NO3)2 + Cu2(SO4)2 = Pb2(SO4)2 + 2 Cu(NO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(OCH2CH3)4 =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + NaB(OCH2CH3)4
C4H6O6 + AgNO3 + NaOH = Ag + CO2 + NaNO3 + H2O =>
C4H6O6 + 10 AgNO3 + 10 NaOH = 10 Ag + 4 CO2 + 10 NaNO3 + 8 H2O
C3H4O2 + NaOH = H2O + C3H3NaO2 =>
C3H4O2 + NaOH = H2O + C3H3NaO2
C6H13I1 + O2 = CO + H2O + I2 =>
4 C6H13I1 + 25 O2 = 24 CO + 26 H2O + 2 I2
BaBr2 + KF = BaF2 + KBr =>
BaBr2 + 2 KF = BaF2 + 2 KBr
K2FeO4 + BaCl2 = BaFeO4 + KCl =>
K2FeO4 + BaCl2 = BaFeO4 + 2 KCl
CuSO4 + CoCl2 = CoSO4 + CuCl2 =>
CuSO4 + CoCl2 = CoSO4 + CuCl2
PbSiO3 + KBiO3 + H2SiO3 = Pb(SiO3)2 + Bi2(SiO3)3 + K2SiO3 + H2O =>
2 PbSiO3 + 2 KBiO3 + 6 H2SiO3 = 2 Pb(SiO3)2 + Bi2(SiO3)3 + K2SiO3 + 6 H2O
C2H2OH(aq) + O2 = H2O(l) + CO2(g) =>
4 C2H2OH(aq) + 9 O2 = 6 H2O(l) + 8 CO2(g)
Rb2S2O3 + RaB4O7 = Rb2B4O7 + RaS2O3 =>
Rb2S2O3 + RaB4O7 = Rb2B4O7 + RaS2O3
SrO + BeO = Sr3Be2O5 =>
3 SrO + 2 BeO = Sr3Be2O5
Cu(OH)2 + CaOH = CuOH + Ca(OH)2 =>
Cu(OH)2 + CaOH = CuOH + Ca(OH)2
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O =>
NaHCO3 + C2H4O2 = CO2 + NaC2H3O2 + H2O
KH2O = KOH + H =>
KH2O = KOH + H
CSH3 + O2 = CO2 + H2O + S =>
4 CSH3 + 7 O2 = 4 CO2 + 6 H2O + 4 S
CaOH2 + FeCl2 = CaCl2 + FeOH2 =>
CaOH2 + FeCl2 = CaCl2 + FeOH2
K3 + H2SO4 = KSO4 + H2 =>
K3 + 3 H2SO4 = 3 KSO4 + 3 H2
POCl3 + NaOH = Na{+} + Cl{-} + Na2HPO4 + H2O =>
POCl3 + 5 NaOH = 3 Na{+} + 3 Cl{-} + Na2HPO4 + 2 H2O
Pb(OH)2 + HCe = H2O + PbCe2 =>
Pb(OH)2 + 2 HCe = 2 H2O + PbCe2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
HCIO3(aq) + KOH(aq) = CIO3H2OK(aq) =>
HCIO3(aq) + KOH(aq) = CIO3H2OK(aq)
Na2SO4 + Al = Na + Al2(SO4)3 =>
3 Na2SO4 + 2 Al = 6 Na + Al2(SO4)3
Na2CO3 + NH4H2PO4 + Co3O4 + NiO = Na2Co5Ni3(PO4)6 + NH3 + H2O + CO2 + O2 =>
6 Na2CO3 + 36 NH4H2PO4 + 10 Co3O4 + 18 NiO = 6 Na2Co5Ni3(PO4)6 + 36 NH3 + 54 H2O + 6 CO2 + 5 O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + C5H10 + H2O = C3H6O2 + MnO2 + KOH =>
20 KMnO4 + 9 C5H10 + 10 H2O = 15 C3H6O2 + 20 MnO2 + 20 KOH
H3PO2 + H2O2 = H3PO4 + H2O =>
H3PO2 + 2 H2O2 = H3PO4 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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