| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr + 3 OH = Cr(OH)3
NaN3 + H2O = HN3 + NaOH =>
NaN3 + H2O = HN3 + NaOH
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 10 Fe(SO4) + 7 H2SO4 = Cr2(SO4) + K2(SO4) + 5 Fe2(SO4)3 + 7 H2O
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Pb(ClO3)2(aq) + KBr(aq) = PbBr2(s) + KClO3(aq) =>
Pb(ClO3)2(aq) + 2 KBr(aq) = PbBr2(s) + 2 KClO3(aq)
C5H14O4 + O2 = CO2 + H2O =>
2 C5H14O4 + 13 O2 = 10 CO2 + 14 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
K2Cr2O7{-2} + H2O = KCrO4{-2} + H{+} =>
K2Cr2O7{-2} + H2O = 2 KCrO4{-2} + 2 H{+}
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Fr + At2 = FrAt =>
2 Fr + At2 = 2 FrAt
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Ni(NH3)6Cl2 + NaH2PO2 + H2O = Ni + NH3 + NH4ClNaH2PO3 + HCl =>
Ni(NH3)6Cl2 + NaH2PO2 + H2O = Ni + 5 NH3 + NH4ClNaH2PO3 + HCl
CH3OH + KMnO4 = HCOOH + H2O + MnO + K2O =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 5 H2O + 4 MnO + 2 K2O
Ba(OH)2 + CO3 = BaCO3 + (OH)2 =>
Ba(OH)2 + CO3 = BaCO3 + (OH)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgOH + N2O5 = MgNO3 + H2O =>
2 MgOH + N2O5 = 2 MgNO3 + H2O
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
MgCl2 + H2SO4 = MgSO4 + H2Cl2 =>
MgCl2 + H2SO4 = MgSO4 + H2Cl2
KMnO4 + C6H5CHO + H2SO4 = Mn2SO4 + K2SO4 + C6H5COOH + H2O =>
2 KMnO4 + 6 C6H5CHO + 2 H2SO4 = Mn2SO4 + K2SO4 + 6 C6H5COOH + 2 H2O
NaCO3 + Zn = ZnCO3 + Na =>
NaCO3 + Zn = ZnCO3 + Na
Pt + Pd = PdPt =>
Pt + Pd = PdPt
H3PO4 + CaCO3 = CaHPO4 + H2CO3 =>
H3PO4 + CaCO3 = CaHPO4 + H2CO3
CH4 + O2 = C02 + H2O =>
2 CH4 + 2 O2 = C02 + 4 H2O
Au + CuSO4 = Cu + AuSO4 =>
Au + CuSO4 = Cu + AuSO4
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C3H5O(CO2)3 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C3H5O(CO2)3
Cr2(CO3)3 + H2C2O4 = Cr2(C2O4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2C2O4 = Cr2(C2O4)3 + 3 H2O + 3 CO2
Fe(s) + HCl(aq) = FeCl(s) + H2(g) =>
2 Fe(s) + 2 HCl(aq) = 2 FeCl(s) + H2(g)
Octane + Oxygen = Carbondioxide + Water =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sb + NaCl = SbCl + Na =>
Sb + NaCl = SbCl + Na
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Na3AlO3 + H2SO4 = Al(OH)3 + Na2SO4 =>
2 Na3AlO3 + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO2(g) + H2O(l) = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(aq) + 6 O2(g)
SnCl2 + KOH + H2O2 = K2SnO3 + KCl + H2O =>
SnCl2 + 4 KOH + H2O2 = K2SnO3 + 2 KCl + 3 H2O
KC7H5O2 + HCl = KCl + HC7H5O2 =>
KC7H5O2 + HCl = KCl + HC7H5O2
C6H6(i) + O2(g) = CO2(g) + H2O(v) =>
2 C6H6(i) + 15 O2(g) = 12 CO2(g) + 6 H2O(v)
CS + H2O = CSO + H2 =>
CS + H2O = CSO + H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CU(NO3)2 + Na2CO3 = CUCO3 + Na2(NO3)2 =>
CU(NO3)2 + Na2CO3 = CUCO3 + Na2(NO3)2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
CH3(CH)2(CH2)2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH)2(CH2)2CH3(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KOH + HBr = H2O + KBr =>
KOH + HBr = H2O + KBr
K(s) + ZnCl2(aq) = Zn(s) + KCl(aq) =>
2 K(s) + ZnCl2(aq) = Zn(s) + 2 KCl(aq)
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/25
Équations équilibrées sur02/01/24
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