| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 = Al2O3 + 3 H2O
Co(NO3)*6H2O = Co3O4 + N + O + H =>
3 Co(NO3)*6H2O = Co3O4 + 3 N + 23 O + 36 H
CH3(OH) + O2 = CO2 + H2O =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
K2Cr2O7 + K2S2O3 + HNO3 = Cr(NO3)3 + K2SO4 + KNO3 + H2O =>
4 K2Cr2O7 + 3 K2S2O3 + 26 HNO3 = 8 Cr(NO3)3 + 6 K2SO4 + 2 KNO3 + 13 H2O
CH3(OH) + O2 = CO2 + H2O =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
C3H5O2Br + NH3 = C3H7O2N + HBr =>
C3H5O2Br + NH3 = C3H7O2N + HBr
C4H6O6 + O2 = CO2 + H2O =>
2 C4H6O6 + 5 O2 = 8 CO2 + 6 H2O
Ni(NO3)2(aq) + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2(aq) + Na2CO3 = NiCO3 + 2 NaNO3
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
C7H6OS + O2 = CO2 + SO2 + H2O =>
C7H6OS + 9 O2 = 7 CO2 + SO2 + 3 H2O
KMnO4 + CaNO3 = CaMnO4 + KNO3 =>
KMnO4 + CaNO3 = CaMnO4 + KNO3
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Zn2(SO4)3 + KOH = K2SO4 + Zn(OH)3 =>
Zn2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Zn(OH)3
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
FeCl{3+} + KOH = KCl + FeOH{3+} =>
FeCl{3+} + KOH = KCl + FeOH{3+}
X2 + H2O = HXO + HX =>
X2 + H2O = HXO + HX
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
C6H12O6(s) + O2(g) = CO2(g) + H20(vap) =>
5 C6H12O6(s) + 15 O2(g) = 30 CO2(g) + 3 H20(vap)
MgF2 + H2SO4 = MgSO4 + HF =>
MgF2 + H2SO4 = MgSO4 + 2 HF
CrI2 + Cl2 + KOH = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 10 Cl2 + 24 KOH = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
SO3(g) = O2(g) + SO2(g) =>
2 SO3(g) = O2(g) + 2 SO2(g)
CH3(OH) + O2 = CO2 + H2O =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H2O
(CH3OOO)2Pb + Na2CO3 = (CH3OOO)2CO3 + Na2Pb =>
(CH3OOO)2Pb + Na2CO3 = (CH3OOO)2CO3 + Na2Pb
C6H4(OCH3)2 + HNO3 = C8H8N2O6 + H2O =>
C6H4(OCH3)2 + 2 HNO3 = C8H8N2O6 + 2 H2O
SiCl4 = Cl2 + Si =>
SiCl4 = 2 Cl2 + Si
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NO2(g) + F2(g) = FNO2(g) =>
2 NO2(g) + F2(g) = 2 FNO2(g)
H3PO4 = H4 + P2O7 + H2O =>
2 H3PO4 = H4 + P2O7 + H2O
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O =>
NaHCO3 + HC6H5O7 = NaC6H5O7 + CO2 + H2O
Al + ClO3 = Al2O3 + Cl2 =>
4 Al + 2 ClO3 = 2 Al2O3 + Cl2
ZnBr2(aq) + K2SO4(aq) = ZnSO4(s) + KBr(aq) =>
ZnBr2(aq) + K2SO4(aq) = ZnSO4(s) + 2 KBr(aq)
Zn(OH)2 + CO2 = Zn5(CO3)2(OH)6 + H2O =>
5 Zn(OH)2 + 2 CO2 = Zn5(CO3)2(OH)6 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + H2O + NO2 =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 6 H2O + 10 NO2
Al(OH)3 + CH3COOH = Al(CH3COO)3 + H2O =>
Al(OH)3 + 3 CH3COOH = Al(CH3COO)3 + 3 H2O
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3Br + Br2 = CH2Br + HBr =>
2 CH3Br + Br2 = 2 CH2Br + 2 HBr
Al + H2SO4 + H2O = Al2(SO4)3*18H2O + H2 =>
2 Al + 3 H2SO4 + 18 H2O = Al2(SO4)3*18H2O + 3 H2
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
BaCl2 + KOH = BaOH + KCl2 =>
BaCl2 + KOH = BaOH + KCl2
K2[HgI4] + KOH + NH3 = Hg2NH2I3 + KI + H2O =>
2 K2[HgI4] + KOH + NH3 = Hg2NH2I3 + 5 KI + H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O =>
H2SO4(aq) + CaCO3 = CaSO4 + CO2 + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
(NH4)2SO4 + Pb(NO3)2 = (NH4)NO3 + Pb(SO4) =>
(NH4)2SO4 + Pb(NO3)2 = 2(NH4)NO3 + Pb(SO4)
CuS + KOH = K2S + Cu(OH)2 =>
CuS + 2 KOH = K2S + Cu(OH)2
NaIO4 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO4 + 7 SO2 + 6 H2O = 2 NaHSO4 + 5 H2SO4 + I2
HCOOH + Cu(OH)3 = Cu2O + CO2 + H2O =>
2 HCOOH + 2 Cu(OH)3 = Cu2O + 2 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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