| Équations équilibrées la veille |
CUO(s) + H2SO4(l) = CUSO4 + H2O
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Ba + CO2 = BaO + CO =>
Ba + CO2 = BaO + CO
CH3COOCH3NaOH = CH3OHCH3CO2Na =>
CH3COOCH3NaOH = CH3OHCH3CO2Na
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + HBr2 = FeBr2 + H2 =>
2 Fe + 2 HBr2 = 2 FeBr2 + H2
Ba + Co2 = BaCo3 =>
2 Ba + 3 Co2 = 2 BaCo3
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4*H2O =>
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4*H2O
Si + CF4 = SiF4 + C =>
Si + CF4 = SiF4 + C
H3AsO3 + O2 = H2AsO4{-} + H{+} =>
2 H3AsO3 + O2 = 2 H2AsO4{-} + 2 H{+}
C8H18(g) + O2(g) = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(l)
NaC6H5CO2 + C6H8O6 = C6H6 + NaO2 + O2 =>
6 NaC6H5CO2 + 6 C6H8O6 = 13 C6H6 + 6 NaO2 + 18 O2
P4(s) + O2 = P2O5(s) =>
P4(s) + 5 O2 = 2 P2O5(s)
Na2CO3 + CaCl2 = NaCl + Ca(CO3) =>
Na2CO3 + CaCl2 = 2 NaCl + Ca(CO3)
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
C9H11NO3 = C9H9NO2 + H2O =>
C9H11NO3 = C9H9NO2 + H2O
Ba(OH)2 + CaF2 = BaF2 + Ca(OH)2 =>
Ba(OH)2 + CaF2 = BaF2 + Ca(OH)2
P4(s) + O2 = P2O3 =>
P4(s) + 3 O2 = 2 P2O3
N + K8 = NK2 =>
4 N + K8 = 4 NK2
Zn + HNO{3} = Zn(NO{3}){2} + NO + H{2}O =>
Zn + 5 HNO{3} = Zn(NO{3}){2} + 4 NO + 5 H{2}O
Be + O = BeO =>
Be + O = BeO
Lu2O3 + HNO3 = Lu(NO3)3 + H2O =>
Lu2O3 + 6 HNO3 = 2 Lu(NO3)3 + 3 H2O
P4(s) + O2 = P4O10(s) =>
P4(s) + 5 O2 = P4O10(s)
P4(s) + O2 = P2O3(g) =>
P4(s) + 3 O2 = 2 P2O3(g)
I2KI = I3K =>
I2KI = I3K
P4(s) + O2 = P4O10 =>
P4(s) + 5 O2 = P4O10
C2H6O2 + HBr = C3Br + O2 + H2 =>
3 C2H6O2 + 2 HBr = 2 C3Br + 3 O2 + 10 H2
VCl3 + KJO3 + H2O = J2 + VOCl2 + KCl + HCl =>
10 VCl3 + 2 KJO3 + 4 H2O = J2 + 10 VOCl2 + 2 KCl + 8 HCl
CaCo3 + AgCl = CaCl2 + Ag2Co3 =>
CaCo3 + 2 AgCl = CaCl2 + Ag2Co3
ZnSO4*7H2O + CaCl2*2H2O = CaSO4 + ZnCl2 + H2O =>
ZnSO4*7H2O + CaCl2*2H2O = CaSO4 + ZnCl2 + 9 H2O
BaH18O10 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
BaH18O10 + 2 NH4NO3 = 2 NH3 + Ba(NO3)2 + 10 H2O
P4(S) + O2 = P4O10(S) =>
P4(S) + 5 O2 = P4O10(S)
CaCN2(s) + H2O(l) = CaCO3(s) + NH3(g) =>
CaCN2(s) + 3 H2O(l) = CaCO3(s) + 2 NH3(g)
COOHCOOH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 COOHCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C5H5N5 + O2 = CO2 + N2 + H2O =>
4 C5H5N5 + 25 O2 = 20 CO2 + 10 N2 + 10 H2O
Na2SO4 + KNO2 = NaNO2 + K2SO4 =>
Na2SO4 + 2 KNO2 = 2 NaNO2 + K2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4 + 2 H2O
Cl2 + AsH3 + HOH = As4O6 + HCl =>
12 Cl2 + 4 AsH3 + 6 HOH = As4O6 + 24 HCl
H2Cr2O7 + Cu(OH)2 = CuCr2O7 + H2O =>
H2Cr2O7 + Cu(OH)2 = CuCr2O7 + 2 H2O
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
Cl2 + AsH3 + HOH = As4O6 + HCl =>
12 Cl2 + 4 AsH3 + 6 HOH = As4O6 + 24 HCl
Co + N2 = Co3N5 =>
6 Co + 5 N2 = 2 Co3N5
Na + PbSO4 = Na2SO4 + Pb =>
2 Na + PbSO4 = Na2SO4 + Pb
Pb + CH3COOH = CH3COOPb + H2 =>
2 Pb + 2 CH3COOH = 2 CH3COOPb + H2
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l)
Fe3(SO4)2 + Zn = ZnSO4 + Fe =>
Fe3(SO4)2 + 2 Zn = 2 ZnSO4 + 3 Fe
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Équations équilibrées sur11/14/24
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