| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCl2 + Na2SO4 = SrSO4 + 2 NaCl
KOH + Al + SO4 + H2 = KAl(SO4)2*H2O =>
2 KOH + 2 Al + 4 SO4 + H2 = 2 KAl(SO4)2*H2O
(NH4)2Cr2O7 = H2O + N2 + Cr2 + O3 =>
(NH4)2Cr2O7 = 4 H2O + N2 + Cr2 + O3
C4H6 + Cl2 = C4H4Cl + H2 =>
2 C4H6 + Cl2 = 2 C4H4Cl + 2 H2
FeS + HCl2 = FeCl2 + HS =>
FeS + HCl2 = FeCl2 + HS
K2CO3 + SnBr4 = Sn2(CO3)4 + KBr =>
4 K2CO3 + 2 SnBr4 = Sn2(CO3)4 + 8 KBr
Mg + NO = Mg(NO) =>
Mg + NO = Mg(NO)
C6H6COH + K2Cr2O7 + H2SO4 = C6H6COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H6COH + K2Cr2O7 + 4 H2SO4 = 3 C6H6COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CuHCl = Cu(HCl) =>
CuHCl = Cu(HCl)
AsH3 + HgCl2 = Hg(AsH2)Cl + HCl =>
AsH3 + HgCl2 = Hg(AsH2)Cl + HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
V(OH)2 + HNO3 = VO2NO3 + NH4NO3 + H2O =>
8 V(OH)2 + 14 HNO3 = 8 VO2NO3 + 3 NH4NO3 + 9 H2O
KCIO3 + HCI = KCI + CI + H2O =>
KCIO3 + 6 HCI = KCI + 6 CI + 3 H2O
CuSO4 + FeCO3 = CuCO3 + FeSO4 =>
CuSO4 + FeCO3 = CuCO3 + FeSO4
V2O5 + NH4H2PO4 + H2 = VPO4 + NH3 + H2O =>
V2O5 + 2 NH4H2PO4 + 2 H2 = 2 VPO4 + 2 NH3 + 5 H2O
Pb(NO3)2 + (NH4)2CrO4 = NH4(NO3) + PbCrO4 =>
Pb(NO3)2 + (NH4)2CrO4 = 2 NH4(NO3) + PbCrO4
Cd + H2O = Cd(OH)2 + H2 =>
Cd + 2 H2O = Cd(OH)2 + H2
NH4NO3 + Ba(OH)2 = NH3 + Ba(NO3) + H2O =>
7 NH4NO3 + 8 Ba(OH)2 = 6 NH3 + 8 Ba(NO3) + 13 H2O
NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CO(NH2)2(s) + H2O(l)
CU(g) + O2(g) = CUO2(s) =>
CU(g) + O2(g) = CUO2(s)
FeSO4 + KSCN + H2SO4 = Fe(SCN)3 + K2SO4 + H2 =>
2 FeSO4 + 6 KSCN + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + H2
C2H6O + O2 = CO2 + H2OH =>
2 C2H6O + 5 O2 = 4 CO2 + 4 H2OH
HBr + Na2CO3 = NaBr + CO2 + H2O =>
2 HBr + Na2CO3 = 2 NaBr + CO2 + H2O
KNO3 + BaBr2 = BaK + Br2NO3 =>
KNO3 + BaBr2 = BaK + Br2NO3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ag{+} + NaCl = Na{+} + AgCl =>
Ag{+} + NaCl = Na{+} + AgCl
K2Cr2O7 + H2SO4 + CuI = CuSO4 + K2SO4 + I2 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 6 CuI = 6 CuSO4 + 2 K2SO4 + 3 I2 + 2 Cr2(SO4)3 + 14 H2O
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
Fe(OH)3 + KI = Fe(OH)2 + I2 + KOH =>
2 Fe(OH)3 + 2 KI = 2 Fe(OH)2 + I2 + 2 KOH
NaO2H + H2SO8 = Na2SO4 + H2O4 =>
2 NaO2H + H2SO8 = Na2SO4 + 2 H2O4
PbH4 = Pb + H =>
PbH4 = Pb + 4 H
Na + P = NaP =>
Na + P = NaP
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
H2SO2 + HNO3 = H2O + SO2 + NH3 =>
4 H2SO2 + HNO3 = 3 H2O + 4 SO2 + NH3
KOH + C17H35COOH = C17H35COOK + H2O =>
KOH + C17H35COOH = C17H35COOK + H2O
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
MgCl2 + Al(OH)3 = AlCl3 + Mg(OH)2 =>
3 MgCl2 + 2 Al(OH)3 = 2 AlCl3 + 3 Mg(OH)2
AgNO3(aq) + CoCl2(aq) = AgCl2 + CoNO3(aq) =>
AgNO3(aq) + CoCl2(aq) = AgCl2 + CoNO3(aq)
Sr + O{-2} = SrO{-2} =>
Sr + O{-2} = SrO{-2}
Mg + H3PO4 = Mg(PO4) + H2 =>
2 Mg + 2 H3PO4 = 2 Mg(PO4) + 3 H2
KCe + AgNo3 = AgCe + KNo3 =>
KCe + AgNo3 = AgCe + KNo3
LiNO3 + K3PO4 = Li3PO4 + KNO3 =>
3 LiNO3 + K3PO4 = Li3PO4 + 3 KNO3
Li + Al2O3 = Li2O + Al =>
6 Li + Al2O3 = 3 Li2O + 2 Al
Li + C = Li4C =>
4 Li + C = Li4C
AgNO3 + Na2HAsO4 = Ag2HAsO4 + NaNO3 =>
2 AgNO3 + Na2HAsO4 = Ag2HAsO4 + 2 NaNO3
C5H12 + HBr = C5H11Br + H2 =>
C5H12 + HBr = C5H11Br + H2
HgS + NO3{-}1 + Cl{-}1 + H2O = HgCl4{-}2 + NO + S + OH{-}1 =>
HgS + NO3{-}1 + 4 Cl{-}1 + 2 H2O = HgCl4{-}2 + NO + S + 4 OH{-}1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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