| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOK + 2 NaOH = Na2CO3 + K2CO3 + 2 C6H6
Na2CrO4 + HCl = CrCl3 + NaCl + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 Cl2
AgNO3KCl = AgClKNO3 =>
AgNO3KCl = AgClKNO3
Mg + KOH = Mg(OH) + K =>
Mg + KOH = Mg(OH) + K
KBrO3 + NH3 = KBr + H2O + NO2 =>
7 KBrO3 + 6 NH3 = 7 KBr + 9 H2O + 6 NO2
CrO2{-} + ClO{-} + H2O = CrO4{-2} + Cl{-} + H{+} =>
2 CrO2{-} + 3 ClO{-} + H2O = 2 CrO4{-2} + 3 Cl{-} + 2 H{+}
Na2CrO4 + HCl = CrCl3 + NaCl + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 Cl2
Al(NO3)3 + FeCl2 = Fe(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 AlCl3
MgSO4H2S = MgSH2SO4 =>
MgSO4H2S = MgSH2SO4
Hg(NO3)2 + NH4I = HgI2 + NH4(NO3) =>
Hg(NO3)2 + 2 NH4I = HgI2 + 2 NH4(NO3)
Al10 + O3 = AlO =>
3 Al10 + 10 O3 = 30 AlO
H2SO4Pb(NO3) = PbSO4HNO3H =>
H2SO4Pb(NO3) = PbSO4HNO3H
SnO + P2O5 = Sn3(PO4)2 =>
3 SnO + P2O5 = Sn3(PO4)2
H2SNa = H2NaS =>
H2SNa = H2NaS
HCOOH + Al(OH)3 = (HCOO)3 + Al + H2O =>
3 HCOOH + Al(OH)3 = (HCOO)3 + Al + 3 H2O
(CH3)2NH + PCl3 = (CH3)2NPCl2 + HCl =>
(CH3)2NH + PCl3 = (CH3)2NPCl2 + HCl
Cr(OH)3 + Br + NaOH = NaCrO4 + NaBr + H2O =>
Cr(OH)3 + 4 Br + 5 NaOH = NaCrO4 + 4 NaBr + 4 H2O
Cu2CO3 + AgSO3 = Cu2SO3 + AgCO3 =>
Cu2CO3 + AgSO3 = Cu2SO3 + AgCO3
K2MnO4 + HCOOH = Mn2O3 + CO2 + H2O + KOH =>
2 K2MnO4 + 3 HCOOH = Mn2O3 + 3 CO2 + H2O + 4 KOH
C6H12NO2 + O2 = CO2 + H2O + N2 =>
2 C6H12NO2 + 16 O2 = 12 CO2 + 12 H2O + N2
Hg(NO3)2 + NH4I = HgI + NH4(NO3)2 =>
Hg(NO3)2 + NH4I = HgI + NH4(NO3)2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
KF + PbO2 = PbF4 + K2O =>
4 KF + PbO2 = PbF4 + 2 K2O
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2 + Pb
C4H9NO2H2OHCl = C2H6NO2ClC2H5OH =>
C4H9NO2H2OHCl = C2H6NO2ClC2H5OH
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
NH + O3 = HNO3 =>
NH + O3 = HNO3
FeH2PO4 + C6H8O7 = H3PO4 + Fe + C6H7O7 =>
FeH2PO4 + C6H8O7 = H3PO4 + Fe + C6H7O7
F7 = F3 =>
3 F7 = 7 F3
CH2BrCH2Br = CH2CH2 + Br =>
CH2BrCH2Br = CH2CH2 + 2 Br
ZnSO4 + FeCl2 = ZnCl + Fe(SO4)2 =>
2 ZnSO4 + FeCl2 = 2 ZnCl + Fe(SO4)2
C9H11N + H2 = C9H13N =>
C9H11N + H2 = C9H13N
AICI3 + NaOH = AI3OH + NaCI =>
AICI3 + NaOH = AI3OH + NaCI
ZnSO4 + (NH4)2CO3 = ZnCO3 + (NH4)2SO4 =>
ZnSO4 + (NH4)2CO3 = ZnCO3 + (NH4)2SO4
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
NO + Br = NOBr =>
NO + Br = NOBr
C4H6O2 + CH3OH = C5H8O2 + H2O =>
C4H6O2 + CH3OH = C5H8O2 + H2O
Li2S + O2 = Li2SO4 =>
Li2S + 2 O2 = Li2SO4
SO3SnO = SnSO4 =>
SO3SnO = SnSO4
N2H6SO4 + CuSO4 = N2 + Cu + H2SO4 =>
N2H6SO4 + 2 CuSO4 = N2 + 2 Cu + 3 H2SO4
C(O)4 = CO4 =>
C(O)4 = CO4
KMnO4 + H2SO4 + KI + C6H10O5 = K2SO4 + H2O + C6H10O5I2 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI + 5 C6H10O5 = 6 K2SO4 + 8 H2O + 5 C6H10O5I2 + 2 MnSO4
Cr(OH)3(aq) + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3(aq) + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
CrO42{-} + HSO3{-} + H{+} = Cr3{+} + SO42{-} + H2O =>
237 CrO42{-} + 248 HSO3{-} + 316 H{+} = 79 Cr3{+} + 248 SO42{-} + 282 H2O
Ag2SO4 + KCl = AgCl + K2SO4 =>
Ag2SO4 + 2 KCl = 2 AgCl + K2SO4
H2NCH2CH2OH + OH = H2NCHCH2O + H3O =>
H2NCH2CH2OH + OH = H2NCHCH2O + H3O
C2H5NH2 + HBr = C2H5Br + NH3 =>
C2H5NH2 + HBr = C2H5Br + NH3
CaOH + HSO = CaSO + H2O =>
CaOH + HSO = CaSO + H2O
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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