| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + CH3NHCH3 = HCOONH3CH2CH3
FeS2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 FeS2 + 5 K2Cr2O7 + 19 H2SO4 = Fe2(SO4)3 + 5 K2SO4 + 5 Cr2(SO4)3 + 19 H2O
KMnO4 + H2SO4 + KNO2 = KNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 KNO2 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
COOHCOOH + NaOH = H2O + Na2C2O4 =>
COOHCOOH + 2 NaOH = 2 H2O + Na2C2O4
H2O2 + MgO2 = MgH2 + O4 =>
H2O2 + MgO2 = MgH2 + O4
XCH2OH + H2SO4 + K2Cr2O7 = XCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 XCH2OH + 8 H2SO4 + 2 K2Cr2O7 = 3 XCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Br2 + HSO2 + H2O = H{+} + Br{-} + SO4{2-} =>
3 Br2 + 2 HSO2 + 4 H2O = 10 H{+} + 6 Br{-} + 2 SO4{2-}
ZrO(NO3)2 + (NH4)2CO3 + H2O = Zr(OH)2 + CO2 + NH4NO3 =>
4 ZrO(NO3)2 + 5(NH4)2CO3 + 2 H2O = 4 Zr(OH)2 + 5 CO2 + 9 NH4NO3
Cl2 + I2 = ICl =>
Cl2 + I2 = 2 ICl
C6H12O6 + H2 = C2H4 + H2O =>
C6H12O6 + 6 H2 = 3 C2H4 + 6 H2O
CH3COOH + KOH = H2O + CH3COOK =>
CH3COOH + KOH = H2O + CH3COOK
H2CO3 + Al = Al(OH)3 + CO =>
3 H2CO3 + 2 Al = 2 Al(OH)3 + 3 CO
FeS + Pb(OH) = PbS + Fe(OH) =>
FeS + Pb(OH) = PbS + Fe(OH)
C4H9Br + Mg(ete) = C4H9MgBr =>
C4H9Br + Mg(ete) = C4H9MgBr
CuBr2 + AgNO3 = Cu(NO3)2 + AgBr =>
CuBr2 + 2 AgNO3 = Cu(NO3)2 + 2 AgBr
V2O3 + O2 = VO2 =>
2 V2O3 + O2 = 4 VO2
NH3H3BO3 = NH4BO2H2O =>
NH3H3BO3 = NH4BO2H2O
Hg(CNO)2 = Hg2 + N2 + CO =>
2 Hg(CNO)2 = Hg2 + 2 N2 + 4 CO
Pb + Zn(CH3COO)2 = PbCH3COO + Zn =>
2 Pb + Zn(CH3COO)2 = 2 PbCH3COO + Zn
Si + HF = H2SiF6 + H2 =>
Si + 6 HF = H2SiF6 + 2 H2
Li(s) + H2O(s) = LiOH(s) + H2 =>
2 Li(s) + 2 H2O(s) = 2 LiOH(s) + H2
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
C7H6O3C4H6O3 = C9H8O4 + H2O =>
9 C7H6O3C4H6O3 = 11 C9H8O4 + 10 H2O
Cr2(SO4)3 + K(Cl3) + K(OH) = K2(CrO4) + KCl + K2(SO4) + H2O =>
Cr2(SO4)3 + 3 K(Cl3) + 16 K(OH) = 2 K2(CrO4) + 9 KCl + 3 K2(SO4) + 8 H2O
SiF4 + NaF = SiF5 + Na =>
SiF4 + NaF = SiF5 + Na
H2NO3 + NaOH = NaNO3 + H3O =>
H2NO3 + NaOH = NaNO3 + H3O
Mg(s) + Cl2(s) = MgCl2 =>
Mg(s) + Cl2(s) = MgCl2
Na2B4O5(OH)4*8H2O = Na{+} + B4O5(OH)4{2-} + H2O =>
Na2B4O5(OH)4*8H2O = 2 Na{+} + B4O5(OH)4{2-} + 8 H2O
(NH4)2Fe(SO4)2 + HNO3 = NO + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
2(NH4)2Fe(SO4)2 + 4 HNO3 = 6 NO + (NH4)2SO4 + Fe2(SO4)3 + 6 H2O
Na2SO4 + HCI = NaCI + H2SO4 =>
Na2SO4 + 2 HCI = 2 NaCI + H2SO4
Al(NO3)3 + FeF3 = Fe(NO3)3 + AlF3 =>
Al(NO3)3 + FeF3 = Fe(NO3)3 + AlF3
KMnO4 + KI + NaOH = K2MnO4 + NaMnO4 + KIO3 + H2O =>
12 KMnO4 + KI + 6 NaOH = 6 K2MnO4 + 6 NaMnO4 + KIO3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4O2 + NaHCO3 = CO2 + NaH3C2O2 + H2O =>
C2H4O2 + NaHCO3 = CO2 + NaH3C2O2 + H2O
Fe3O(C2H3O2)7 + H3BO3 = FeBO3 + C2H4O2 + H2O =>
Fe3O(C2H3O2)7 + 3 H3BO3 = 3 FeBO3 + 7 C2H4O2 + H2O
CH3COOH + CaCO3 = Ca(C3H2O2)2 + H2O + CO2 =>
11 CH3COOH + 4 CaCO3 = 4 Ca(C3H2O2)2 + 14 H2O + 2 CO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Hg(No3) + KBr = HgBr + KNo3 =>
Hg(No3) + KBr = HgBr + KNo3
BaSO4 + Ca = CaSO4 + Ba =>
BaSO4 + Ca = CaSO4 + Ba
Na2SO3 + K2MnO4 + H2O = Na2SO4 + MnO2 + KOH =>
Na2SO3 + K2MnO4 + H2O = Na2SO4 + MnO2 + 2 KOH
CH3CH2CH2CH2OH + Na = CH3CH2CH2CH2ONa + H2 =>
2 CH3CH2CH2CH2OH + 2 Na = 2 CH3CH2CH2CH2ONa + H2
KBr + Ba(OH)2 = BaBr2 + KOH =>
2 KBr + Ba(OH)2 = BaBr2 + 2 KOH
C16H26(l) + O2(g) = CO2(g) + H2O(l) =>
2 C16H26(l) + 45 O2(g) = 32 CO2(g) + 26 H2O(l)
[Al(NO3)3] + NH3 + H2O = Al(OH3)3 + NH4NO3 =>
4[Al(NO3)3] + 18 NH3 + 21 H2O = 4 Al(OH3)3 + 15 NH4NO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Si + PO4 = Si(PO4)2 =>
Si + 2 PO4 = Si(PO4)2
BaH3(s) + H2O(l) = Ba(OH)2(ac) + H2(g) =>
2 BaH3(s) + 4 H2O(l) = 2 Ba(OH)2(ac) + 5 H2(g)
Cl2 + NaOH = H2O + NaCl + NaClO3 =>
3 Cl2 + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
Na2SO3(s) + HCl(aq) = H2O(l) + SO2(g) + NaCl(aq) =>
Na2SO3(s) + 2 HCl(aq) = H2O(l) + SO2(g) + 2 NaCl(aq)
HNO3 + FeSO4 + H2SO4 = NO + H2O + Fe2(SO4)3 =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 2 NO + 4 H2O + 3 Fe2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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