| Équations équilibrées la veille |
2 KO2 + 3 CO4 = K2C3O4 + 3 O4
(CH3COO)2Ca + FeCl3 = (CH3COO)3Fe + CaCl2 =>
3(CH3COO)2Ca + 2 FeCl3 = 2(CH3COO)3Fe + 3 CaCl2
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
KBr + KNO3 = BrNO3 + K =>
KBr + KNO3 = BrNO3 + 2 K
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
KNo3 + Li2O = LiNo3 + K2O =>
2 KNo3 + Li2O = 2 LiNo3 + K2O
NO + U2 = NOU =>
2 NO + U2 = 2 NOU
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ac + Cl2 = AcCl3 =>
2 Ac + 3 Cl2 = 2 AcCl3
FeCl2 + KClO4 + H2SO4 = Fe(ClO4)3 + K2SO4 + KClO3 + H2O =>
2 FeCl2 + 19 KClO4 + H2SO4 = 2 Fe(ClO4)3 + K2SO4 + 17 KClO3 + H2O
Rb + H2SO4 = Rb2SO4 + H =>
2 Rb + H2SO4 = Rb2SO4 + 2 H
KI + K2MnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + I2 =>
4 KI + K2MnO4 + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 I2
HNO3 + Cr(OH)3 = HOH + Cr(NO3)3 =>
3 HNO3 + Cr(OH)3 = 3 HOH + Cr(NO3)3
H2O + CH + NO = O2 + CH3CH2N2O =>
6 H2O + 8 CH + 8 NO = 5 O2 + 4 CH3CH2N2O
CoCl2 + No3 = Co(No3)2 + Cl =>
CoCl2 + 2 No3 = Co(No3)2 + 2 Cl
CH3OOH + NaHCO3 = CO2 + H2O + NaCH3O =>
3 CH3OOH + 2 NaHCO3 = 3 CO2 + 4 H2O + 2 NaCH3O
Ba(NO3)2 + NH4(CO3) = Ba(CO3) + NH4 + NO3 =>
Ba(NO3)2 + NH4(CO3) = Ba(CO3) + NH4 + 2 NO3
C7H6O3 + SmCl2 = C7H6O3SmCl2 =>
C7H6O3 + SmCl2 = C7H6O3SmCl2
NaCH3COO + H3PO4 = CH3COOH + Na3PO4 =>
3 NaCH3COO + H3PO4 = 3 CH3COOH + Na3PO4
C6H1004 + KMnO4 + H2SO4 = C6H10O4 + MnSO4 + K2SO4 + H2O =>
5 C6H1004 + 1002 KMnO4 + 1503 H2SO4 = 5 C6H10O4 + 1002 MnSO4 + 501 K2SO4 + 3988 H2O
HCl + K2Cr2O7 + CH3OH = CrCl3 + KCl + CO2 + H2O =>
8 HCl + K2Cr2O7 + CH3OH = 2 CrCl3 + 2 KCl + CO2 + 6 H2O
H3PO4 + Sb(OH)2 = Sb3(PO4)2 + H2O =>
2 H3PO4 + 3 Sb(OH)2 = Sb3(PO4)2 + 6 H2O
C4H8O4 + H2O = C3H8O3 + CH2O2 =>
C4H8O4 + H2O = C3H8O3 + CH2O2
BaCO3 + Ag = Ba + Ag2CO3 =>
BaCO3 + 2 Ag = Ba + Ag2CO3
K + H2SO4 = K2SO4 + H2S + H2O =>
8 K + 5 H2SO4 = 4 K2SO4 + H2S + 4 H2O
HON3 + H2O = H3O + ON =>
HON3 + 7 H2O = 5 H3O + 3 ON
SO2 + Ba(OH)2 = Ba2SO4 + H2O =>
SO2 + 2 Ba(OH)2 = Ba2SO4 + 2 H2O
Ca(No3)2 + KF = CaF2 + KNo3 =>
Ca(No3)2 + 2 KF = CaF2 + 2 KNo3
H2SeO3 + Ba(OH)2 = Ba(HSeO3)2 + H2O =>
2 H2SeO3 + Ba(OH)2 = Ba(HSeO3)2 + 2 H2O
C6H11COOH + NaHCO3 = C6H11COONa(s) + H2O + CO2 =>
C6H11COOH + NaHCO3 = C6H11COONa(s) + H2O + CO2
Zn + NiCl2 = Zn(Cl2)2 + Ni =>
Zn + 2 NiCl2 = Zn(Cl2)2 + 2 Ni
Gc2025 + Ma124 + Cs62 = GcMaCs =>
124 Gc2025 + 2025 Ma124 + 4050 Cs62 = 251100 GcMaCs
NaClO + CHCl3 = NaCl + Cl3CHO =>
NaClO + CHCl3 = NaCl + Cl3CHO
FeS + O + H2O = Fe2O3 + H2S04 =>
4 FeS + 5 O + H2O = 2 Fe2O3 + H2S04
Hg(NO3)2 + CH3CSNH2 + H2O = HgS + CH3CONH2 + HNO3 =>
Hg(NO3)2 + CH3CSNH2 + H2O = HgS + CH3CONH2 + 2 HNO3
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(g)
potassiumchloride + iodine = potassiumiodide + chlorine =>
2 KCl + I2 = 2 KI + Cl2
KCl + CaBr2 = KBr + CaCl2 =>
2 KCl + CaBr2 = 2 KBr + CaCl2
NaOH + YCl3 = H2O + YO(OH) + NaCl =>
3 NaOH + YCl3 = H2O + YO(OH) + 3 NaCl
FeCl3 + NH4SCN = NH4 + Cl3 + FeSCN =>
FeCl3 + NH4SCN = NH4 + Cl3 + FeSCN
NaOH + KHC8H4O4 = Na + H2O + KC8H4O4 =>
NaOH + KHC8H4O4 = Na + H2O + KC8H4O4
H2S + K = H + SK2 =>
H2S + 2 K = 2 H + SK2
KI + Co(NO3)2 = K(NO3) + CoI2 =>
2 KI + Co(NO3)2 = 2 K(NO3) + CoI2
La(NO2)3 + KOH = La(OH)3 + KNO2 =>
La(NO2)3 + 3 KOH = La(OH)3 + 3 KNO2
C12H22O11 + H2O = C2H5OH + CO22 =>
23 C12H22O11 + 143 H2O = 132 C2H5OH + 12 CO22
CH3COOH + C2H6 = CH3CH2CH2COOCH2CH3 + H2O =>
5 CH3COOH + 4 C2H6 = 3 CH3CH2CH2COOCH2CH3 + 4 H2O
(C12H22O11) + O2 = H2O + CO2 =>
(C12H22O11) + 12 O2 = 11 H2O + 12 CO2
Na2SO3 + HClO4 = NaClO4 + H2SO3 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2SO3
Mg(SF3)2 + F2 = MgF2 + SF3 =>
Mg(SF3)2 + F2 = MgF2 + 2 SF3
HNO3 + Mg(OH)2 = MgNO3 + H(OH)2 =>
HNO3 + Mg(OH)2 = MgNO3 + H(OH)2
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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