| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2O3 + H2O = 2 HMnO2
CH2O + Cl2 = HCl + CHOCl =>
CH2O + Cl2 = HCl + CHOCl
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
VO2NO3 + H2O2 = VO(O2)NO3 + H2O =>
VO2NO3 + H2O2 = VO(O2)NO3 + H2O
C2H2Br + Br2 = C2H2Br2 =>
2 C2H2Br + Br2 = 2 C2H2Br2
Na2S2O8 + Mg = MgO + SO2 + Na2O =>
Na2S2O8 + 3 Mg = 3 MgO + 2 SO2 + Na2O
Cu + Au = Cu3Au =>
3 Cu + Au = Cu3Au
H2(SO4) = H + SO4 =>
H2(SO4) = 2 H + SO4
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
CuCl + Mg = Cu + ClMg =>
CuCl + Mg = Cu + ClMg
MgCl2 + NaHCO3 = MgCO3 + NaCl + H2O + CO2 =>
MgCl2 + 2 NaHCO3 = MgCO3 + 2 NaCl + H2O + CO2
PCl3 + H2SO4 + H2O = H3PO4 + SO2 + HCl =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + SO2 + 3 HCl
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
KH2PO4 + KOH = K2HPO4 + H2O =>
KH2PO4 + KOH = K2HPO4 + H2O
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
Hg + AlCl3 = HgCl3 + Al =>
Hg + AlCl3 = HgCl3 + Al
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
PbF2 + O2 = PbO + F2 =>
2 PbF2 + O2 = 2 PbO + 2 F2
Br + C = BrC =>
Br + C = BrC
Pb(NO3)2(s) = PbO + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO + 4 NO2(g) + O2(g)
H3O + CO2 = CH3 + OH =>
5 H3O + 2 CO2 = 2 CH3 + 9 OH
Br2 + H2SO3 + H2O = H2SO4 + HBr =>
Br2 + H2SO3 + H2O = H2SO4 + 2 HBr
KNO3 + Hg + H2SO4 = NO + Hg2SO4 + K2SO4 + H2O =>
2 KNO3 + 6 Hg + 4 H2SO4 = 2 NO + 3 Hg2SO4 + K2SO4 + 4 H2O
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
H3PO2 + NiSO4 + H2O = Ni + H3PO4 + H2SO4 =>
H3PO2 + 2 NiSO4 + 2 H2O = 2 Ni + H3PO4 + 2 H2SO4
Mg(HNO3)2 + H2CO3 = Mg(HCO3)2 + H2NO3 =>
Mg(HNO3)2 + 2 H2CO3 = Mg(HCO3)2 + 2 H2NO3
As2O5 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
As2O5 + 3 Ca(OH)2 = Ca3(AsO4)2 + 3 H2O
W + S = WS3 =>
W + 3 S = WS3
C6H5COOH + PCl3 = C6H5COCl + H3PO3 =>
3 C6H5COOH + PCl3 = 3 C6H5COCl + H3PO3
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Cs2S + O2 = Cs2O + S =>
2 Cs2S + O2 = 2 Cs2O + 2 S
Pb(NO3)2() + Na2S() = PbS() + NaNO3() =>
Pb(NO3)2() + Na2S() = PbS() + 2 NaNO3()
PbCl4 = Pb + Cl =>
PbCl4 = Pb + 4 Cl
H3PO4 + NH3 = (NH4)2HPO4 =>
H3PO4 + 2 NH3 = (NH4)2HPO4
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
NH4 + NCO = (NH2)2CO =>
NH4 + NCO = (NH2)2CO
C20H42 = C8H18 + C3H6 =>
C20H42 = C8H18 + 4 C3H6
C6H5COOH + PCl3 = C6H5COCl + H3PO3 =>
3 C6H5COOH + PCl3 = 3 C6H5COCl + H3PO3
CaNO3 + Na = NaNO3 + Ca =>
CaNO3 + Na = NaNO3 + Ca
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
Na + BeF = NaF + Be =>
Na + BeF = NaF + Be
B + C2 = BC =>
2 B + C2 = 2 BC
Cs2CO3 + H3PW10Mo2O40 = CsH2PW10Mo2O40 + CO2 + H2O =>
Cs2CO3 + 2 H3PW10Mo2O40 = 2 CsH2PW10Mo2O40 + CO2 + H2O
PBO + HCl = PBCl2 + H2O =>
PBO + 2 HCl = PBCl2 + H2O
Ni(NO3)2 + KI = NiI2 + KNO3 =>
Ni(NO3)2 + 2 KI = NiI2 + 2 KNO3
NaNO2 + Na2S + H2SO4 = Na2SO4 + NO + H2O =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 8 NO + 4 H2O
CO2 + H3O = CO + H2O =>
CO2 + 2 H3O = CO + 3 H2O
KNO2 + KMnO4 + H2O = MnO2 + KNO3 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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