| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Ar = HAr
AgNO3 + NaSnO2 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
AgNO3 + NaSnO2 + 2 NaOH = Ag + Na2SnO3 + NaNO3 + H2O
NaCI + H2SO4 = Na2SO4 + HCI =>
2 NaCI + H2SO4 = Na2SO4 + 2 HCI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COONa + H2SO4 = NaHSO4 + CH3COOH =>
CH3COONa + H2SO4 = NaHSO4 + CH3COOH
CuCl2 + H2S = CuCl2H2S =>
CuCl2 + H2S = CuCl2H2S
C6H13COOH + O2 = CO2 + H2O =>
2 C6H13COOH + 19 O2 = 14 CO2 + 14 H2O
C16H34 + CuO = H2O + CO2 + Cu =>
C16H34 + 49 CuO = 17 H2O + 16 CO2 + 49 Cu
Mn(NO3)2 + Na3(PO4) = Mn3(PO4)2 + Na(NO3) =>
3 Mn(NO3)2 + 2 Na3(PO4) = Mn3(PO4)2 + 6 Na(NO3)
C6H13COOH + O2 = CO2 + H2O =>
2 C6H13COOH + 19 O2 = 14 CO2 + 14 H2O
CH3COONa + H2SO4 = NaHSO4 + CH3COOH =>
CH3COONa + H2SO4 = NaHSO4 + CH3COOH
Cr + F2 = CrF6 =>
Cr + 3 F2 = CrF6
NaPO4(aq) + AgNO3(aq) = NaNO3(aq) + AgPO4(aq) =>
NaPO4(aq) + AgNO3(aq) = NaNO3(aq) + AgPO4(aq)
HClO4Sr(OH)2 = H3O2SrClO4 =>
HClO4Sr(OH)2 = H3O2SrClO4
CoO + H2O = Co(OH)2 =>
CoO + H2O = Co(OH)2
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O =>
CH3(CH2)4CH3 + H2O = CH3(CH2)4CH3H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HSO4 + HNO3 = N2 + SO4 + H2O =>
10 HSO4 + 2 HNO3 = N2 + 10 SO4 + 6 H2O
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn(s) + CoCl3(aq) = ZnCl2(aq) + Co(s) =>
3 Zn(s) + 2 CoCl3(aq) = 3 ZnCl2(aq) + 2 Co(s)
Pb + KCr = KCrPb =>
Pb + KCr = KCrPb
Cu + HCI = CuCI + H =>
Cu + HCI = CuCI + H
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
K2CO3 + Mg(ClO3)2 = KClO3 + MgCO3 =>
K2CO3 + Mg(ClO3)2 = 2 KClO3 + MgCO3
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
Ba(OH)2 + SrO = BaO + Sr(OH)2 =>
Ba(OH)2 + SrO = BaO + Sr(OH)2
Cu(Br)2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(Br)2 =>
Cu(Br)2 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(Br)2
Sn(NO3)2 + Na2S = SnS + NaNO3 =>
Sn(NO3)2 + Na2S = SnS + 2 NaNO3
(Na)2SO3 + HCl = NaCl + H2O + SO2 =>
(Na)2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Cu(OH)2 + KOH = K2CuO2 + H2O =>
Cu(OH)2 + 2 KOH = K2CuO2 + 2 H2O
Al + S2 = Al3S =>
6 Al + S2 = 2 Al3S
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
C6H9NO + O2 = NO2 + CO2 + H2O =>
4 C6H9NO + 35 O2 = 4 NO2 + 24 CO2 + 18 H2O
Cu2 + PO4 = CuPO4 =>
Cu2 + 2 PO4 = 2 CuPO4
FeCl2 + K2S = KCl + FeS =>
FeCl2 + K2S = 2 KCl + FeS
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cr2S3 + NaClO + NaOH = NaHS2O3 + NaHCrO4 + NaCl =>
2 Cr2S3 + 18 NaClO + 7 NaOH = 3 NaHS2O3 + 4 NaHCrO4 + 18 NaCl
MgBr2 + AgNO3 = AgBr + Mg(NO3)2 =>
MgBr2 + 2 AgNO3 = 2 AgBr + Mg(NO3)2
HCl + Cr = CrCl3 + H2(g) =>
6 HCl + 2 Cr = 2 CrCl3 + 3 H2(g)
Ag + Li2SO4 = AgLi2 + SO4 =>
Ag + Li2SO4 = AgLi2 + SO4
P + Cl = P2Cl3 =>
2 P + 3 Cl = P2Cl3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Pb2O3 + H2SO4 = Pb2(SO4)3 + H2O =>
Pb2O3 + 3 H2SO4 = Pb2(SO4)3 + 3 H2O
Ca + SCN = Ca(SCN)2 =>
Ca + 2 SCN = Ca(SCN)2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + SO2 + H2O =>
3 MnSO4 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 SO2 + 3 H2O
Pb(CH3COOH)2 + KI = PbI2 + K(CH3COOH) =>
Pb(CH3COOH)2 + 2 KI = PbI2 + 2 K(CH3COOH)
NiSO4 + Li = NiLi + SO4 =>
NiSO4 + Li = NiLi + SO4
H + Fe2O3 = Fe3 + H2O =>
18 H + 3 Fe2O3 = 2 Fe3 + 9 H2O
Li2SO4 + Ba(Br)2 = Li2(Br)2 + SO4Ba =>
Li2SO4 + Ba(Br)2 = Li2(Br)2 + SO4Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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