Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl + NaOH = NaCl + H2O + NH3
CH2O + NaClO = Cl + O2 + NaCH2 =>
CH2O + NaClO = Cl + O2 + NaCH2
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Au2S3 + H2 = AuH + S =>
Au2S3 + H2 = 2 AuH + 3 S
Na2O + HNO3 = NaNO3 + H2O =>
Na2O + 2 HNO3 = 2 NaNO3 + H2O
K2CrO4 + SO2 + KOH = K2SO4 + H2O + K2CrO2 =>
K2CrO4 + 2 SO2 + 4 KOH = 2 K2SO4 + 2 H2O + K2CrO2
FeCl3(NH4)3PO4 = FePO4 + NH4Cl =>
FeCl3(NH4)3PO4 = FePO4 + 3 NH4Cl
CS + P = CSP =>
CS + P = CSP
NO3 + Ag = AgNO3 =>
NO3 + Ag = AgNO3
C5H803 + C2Cl2O2 = C5H7ClO2 + CO2 + HCl =>
14 C5H803 + 3182 C2Cl2O2 = 813 C5H7ClO2 + 2369 CO2 + 5551 HCl
FeCl3 + Na2CO3 = NaCl(aq) + Fe2(CO3)3(s) =>
2 FeCl3 + 3 Na2CO3 = 6 NaCl(aq) + Fe2(CO3)3(s)
Na2HPO2 + NaBrO + NaOH = Na3PO4 + NaBr + H2O =>
Na2HPO2 + 2 NaBrO + NaOH = Na3PO4 + 2 NaBr + H2O
HNO2KI = KNO2HI =>
HNO2KI = KNO2HI
CH4 + O = CO + H2H =>
3 CH4 + 3 O = 3 CO + 4 H2H
Ca(OH)2 + KOH = KCa + OH =>
Ca(OH)2 + KOH = KCa + 3 OH
NH4I + NaOH = NH4OH + INa =>
NH4I + NaOH = NH4OH + INa
Zn2 + HSO4 = ZnSO4 + H =>
Zn2 + 2 HSO4 = 2 ZnSO4 + 2 H
C3H6Cl2 + Zn = C3H5Cl2Zn + H2 =>
2 C3H6Cl2 + 2 Zn = 2 C3H5Cl2Zn + H2
C3H6(g)H2(g) = C3H8 =>
C3H6(g)H2(g) = C3H8
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KOH(aq) = K2O(aq) + H2O(l) =>
2 KOH(aq) = K2O(aq) + H2O(l)
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4 =>
Na3(PO)4 + BaCl2 = Na3Cl2 + Ba(PO)4
Ba + (Po4)3 = Ba3(Po4)2 =>
9 Ba + 2(Po4)3 = 3 Ba3(Po4)2
AgI + PbCl = PbI + AgCl =>
AgI + PbCl = PbI + AgCl
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Rb + NO = RbNO =>
Rb + NO = RbNO
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + C6H2O6 = H2O + CO2 + HS =>
2 H2SO4 + C6H2O6 = 2 H2O + 6 CO2 + 2 HS
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + CuI2 = AgI2 + Cu =>
Ag + CuI2 = AgI2 + Cu
H3C6H6O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
18 H3C6H6O7 + 57 NaHCO3 = 19 Na3C6H5O7 + 62 H2O + 51 CO2
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
(MgCa)(CO3)2 + H2SO4 = MgSO4 + CaSO4 + H2O + CO2 =>
(MgCa)(CO3)2 + 2 H2SO4 = MgSO4 + CaSO4 + 2 H2O + 2 CO2
(NH4)SO4 + BaNO3 = BaSO4 + (NH4)NO3 =>
(NH4)SO4 + BaNO3 = BaSO4 + (NH4)NO3
CuI2 + NH3 = Cu(NH3)4 + I2 =>
CuI2 + 4 NH3 = Cu(NH3)4 + I2
Glycine + oxygen = carbondioxide + water + nitrogen =>
4 C2H5NO2 + 9 O2 = 8 CO2 + 10 H2O + 2 N2
HCl + Na2(CO3)2 = NaCl + HCO3 =>
2 HCl + Na2(CO3)2 = 2 NaCl + 2 HCO3
CH3(C6H5) + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + (C6H5)COOH =>
CH3(C6H5) + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + (C6H5)COOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgC2H3O2 + MgI2 = MgC2H3O2 + AgI2 =>
AgC2H3O2 + MgI2 = MgC2H3O2 + AgI2
Na3PO2 + CaCl2 = NaCl + Ca3(PO2)2 =>
2 Na3PO2 + 3 CaCl2 = 6 NaCl + Ca3(PO2)2
FeCl3 + NaOH = Fe(OH)3 + NaCl = =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2S2O3 + Ca(ClO)2 + NaOH = NaCl + CaSO4 + H2O =>
Na2S2O3 + 2 Ca(ClO)2 + 2 NaOH = 4 NaCl + 2 CaSO4 + H2O
Hydrochloricacid + magnesiumoxide = magnesiumchloride + water =>
2 HCl + MgO = MgCl2 + H2O
C5H8O3 + C2Cl2O2 = C5H7ClO2 + CO2 + HCl =>
14 C5H8O3 + 11 C2Cl2O2 = 15 C5H7ClO2 + 17 CO2 + 7 HCl
K + NO3 = KNO3 =>
K + NO3 = KNO3
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