| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 ClO + 2 Cr2O7 = 7 ClO3 + 4 Cr
NaHSe + H2O = NaOH + H2Se =>
NaHSe + H2O = NaOH + H2Se
CuO + CO2 = Cu + CO3 =>
CuO + CO2 = Cu + CO3
Na2S2O3 + Na2S2O7 = Na2SO4 + SO2 =>
Na2S2O3 + 3 Na2S2O7 = 4 Na2SO4 + 4 SO2
Na2SO3 + K2Cr2O7 + HCl = Na2SO4 + KCl + CrCl3 + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 HCl = 3 Na2SO4 + 2 KCl + 2 CrCl3 + 4 H2O
MgSO4(s) + NaCl(aq) = MgCl2 + Na2SO4 =>
MgSO4(s) + 2 NaCl(aq) = MgCl2 + Na2SO4
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
Na2S + TlCl3 = NaCl + Tl2S + S =>
3 Na2S + 2 TlCl3 = 6 NaCl + Tl2S + 2 S
F2 + FeI2 = FFe + I2 =>
F2 + 2 FeI2 = 2 FFe + 2 I2
H3PO4 + PH3 = (PH4)2HPO4 =>
H3PO4 + 2 PH3 = (PH4)2HPO4
Na3(AlO3) + HNO3 = Al(NO3)3 + NaNO3 + H2O =>
Na3(AlO3) + 6 HNO3 = Al(NO3)3 + 3 NaNO3 + 3 H2O
MgSO4*7H2O + Na2S2O3*5H2O = MgS2O3*6H2O + Na2SO4*6H2O =>
MgSO4*7H2O + Na2S2O3*5H2O = MgS2O3*6H2O + Na2SO4*6H2O
F2 + NH3 = N2F2 + H2F2 =>
4 F2 + 2 NH3 = N2F2 + 3 H2F2
Ti + H2SO4 = Ti2(SO4)4 + S8 + H2O =>
12 Ti + 32 H2SO4 = 6 Ti2(SO4)4 + S8 + 32 H2O
Ca(ClO)2 + H2SO4 = HClO + CaSO4 =>
Ca(ClO)2 + H2SO4 = 2 HClO + CaSO4
CH3CHBrCH3 + KI = CH3CHICH3 + KBr =>
CH3CHBrCH3 + KI = CH3CHICH3 + KBr
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
HNO3 + C(OH)2 = C(NO3)2 + H2O =>
2 HNO3 + C(OH)2 = C(NO3)2 + 2 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
H2C2O4 + KOK = KHC2O4 + H2O =>
2 H2C2O4 + KOK = 2 KHC2O4 + H2O
Se + H2 = SeH4 =>
Se + 2 H2 = SeH4
Al + PbCl2 = Pb2 + AlCl =>
4 Al + 2 PbCl2 = Pb2 + 4 AlCl
CuS + HNO3 = Cu(NO3)2 + SO2 + NO + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 NO + 2 H2O
CO2 + Al(OH)3 = AlOHCO3 + H2O =>
CO2 + Al(OH)3 = AlOHCO3 + H2O
(C6H5O)OH + CH3OH = (C6H5O)OCH3 + H2O =>
(C6H5O)OH + CH3OH = (C6H5O)OCH3 + H2O
CaHNO3 + HNO2 + O2 = Ca(NO3)2 + H2O =>
CaHNO3 + HNO2 + O2 = Ca(NO3)2 + H2O
NaHCO3 + H3C7H5O7 = Na3C6H5O7 + H2O + CO2 =>
33 NaHCO3 + 9 H3C7H5O7 = 11 Na3C6H5O7 + 25 H2O + 30 CO2
Ti + H2SO4 = Ti2(SO4)3 + H2 =>
2 Ti + 3 H2SO4 = Ti2(SO4)3 + 3 H2
KCl + KMnO4 + H2SO4 = Cl + MnSO4 + H2O + K2SO4 =>
5 KCl + KMnO4 + 4 H2SO4 = 5 Cl + MnSO4 + 4 H2O + 3 K2SO4
C14H14O = H2O + C28H24 =>
2 C14H14O = 2 H2O + C28H24
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
H3PO4 + KCl = HCl + K3PO4 =>
H3PO4 + 3 KCl = 3 HCl + K3PO4
Cr2O3 + K2CrO4 = Cr2(CrO4)3 + K2O =>
Cr2O3 + 3 K2CrO4 = Cr2(CrO4)3 + 3 K2O
CaCO3 + Cu2(OH)2CO3 + SiO2 = CaCuSi4O10 + CO2 + H2O =>
2 CaCO3 + Cu2(OH)2CO3 + 8 SiO2 = 2 CaCuSi4O10 + 3 CO2 + H2O
OH{-} + H2SO4 = H2O + HSO4{-} =>
OH{-} + H2SO4 = H2O + HSO4{-}
C3H7COH(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H7COH(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
H2S + F2 = S + HF =>
H2S + F2 = S + 2 HF
C3 + H4 = C4H3 =>
16 C3 + 9 H4 = 12 C4H3
NO2 + H2O = H2NO + HNO3 =>
5 NO2 + 3 H2O = H2NO + 4 HNO3
Pb + Cl = PbCl8 =>
Pb + 8 Cl = PbCl8
KNO3 + (C6H5)2NH = K2NH + C6H5(NO3) =>
2 KNO3 + (C6H5)2NH = K2NH + 2 C6H5(NO3)
N5O = N5 + O =>
N5O = N5 + O
C8H18 + Cl2 = C8H17Cl + ClH =>
C8H18 + Cl2 = C8H17Cl + ClH
HPO3{-} + H2O2 = PO4{3-} + H{+} =>
2 HPO3{-} + H2O2 = 2 PO4{3-} + 4 H{+}
Al(OH)2 + C = Al + CO2 + H2O =>
2 Al(OH)2 + C = 2 Al + CO2 + 2 H2O
C6H12O6 + NH3 + O2 = CHNO + H2O =>
C6H12O6 + 6 NH3 + 6 O2 = 6 CHNO + 12 H2O
HIO3 + Na2SO3 = H2 + O2 + SO2 + NaI =>
4 HIO3 + 2 Na2SO3 = 2 H2 + 7 O2 + 2 SO2 + 4 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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