| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
C2H2Cl2 + H2O2 = CO2 + H2O + HCl =>
C2H2Cl2 + 4 H2O2 = 2 CO2 + 4 H2O + 2 HCl
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Na2SiO3 + ZnO + H3BO3 + SnSiO3 = (Na2O)10(ZnO)48(B2O3)40(SnO)2(SiO2)12 + H2O =>
10 Na2SiO3 + 48 ZnO + 80 H3BO3 + 2 SnSiO3 = (Na2O)10(ZnO)48(B2O3)40(SnO)2(SiO2)12 + 120 H2O
NiO + CO = CO2 + Ni =>
NiO + CO = CO2 + Ni
Ni + NH3 + C2H8N2 = Ni(C2H8N2)NH3 =>
Ni + NH3 + C2H8N2 = Ni(C2H8N2)NH3
CH3COOH + H2 = C3H6O2 + H2O =>
3 CH3COOH + 2 H2 = 2 C3H6O2 + 2 H2O
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
AlSO4 + MgPO4 = AlPO4 + MgSO4 =>
AlSO4 + MgPO4 = AlPO4 + MgSO4
Pb(NO3)2 + H2O = PbO2 + Pb + HNO3 =>
2 Pb(NO3)2 + 2 H2O = PbO2 + Pb + 4 HNO3
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
PbO2 + MgSO4 + H2O = Mg(OH)2 + O2 + PbSO4 =>
2 PbO2 + 2 MgSO4 + 2 H2O = 2 Mg(OH)2 + O2 + 2 PbSO4
XCl2 + XNaBr = XNaCl + XBr2 =>
XCl2 + 2 XNaBr = 2 XNaCl + XBr2
Na2S2O3 + Cl2 + NaHCO3 = Na2SO4 + CO2 + H2O + NaCl =>
Na2S2O3 + 4 Cl2 + 10 NaHCO3 = 2 Na2SO4 + 10 CO2 + 5 H2O + 8 NaCl
Cu{2+} + [Fe(CN)6]{4-} = Cu2Fe(CN)6 =>
2 Cu{2+} + [Fe(CN)6]{4-} = Cu2Fe(CN)6
Mn(NO3)2 = MnO + NO2 + O2 =>
2 Mn(NO3)2 = 2 MnO + 4 NO2 + O2
ZnI = Zn + I2 =>
2 ZnI = 2 Zn + I2
Na + H4SO4 = Na2SO4 + H2S + H2O =>
6 Na + 5 H4SO4 = 3 Na2SO4 + 2 H2S + 8 H2O
HF + C = CF4 + H2 =>
4 HF + C = CF4 + 2 H2
KOH + Cl2 = KClO3 + KCl + H201 =>
402 KOH + 201 Cl2 = 134 KClO3 + 268 KCl + 2 H201
MgBr2 + Cl = MgCl2 + Br =>
MgBr2 + 2 Cl = MgCl2 + 2 Br
Zn{2+} + C{4-} = Zn + C =>
2 Zn{2+} + C{4-} = 2 Zn + C
Cl2 + HBr = ClBr2 + H =>
Cl2 + 4 HBr = 2 ClBr2 + 4 H
LiF + AgNO3 = Li(NO3) + AgF =>
LiF + AgNO3 = Li(NO3) + AgF
H2S + HSO3 = S + H2O =>
5 H2S + 2 HSO3 = 7 S + 6 H2O
CK2 + Eu4 + V2 + HOI3 = CEu + KHO + IV2 =>
4 CK2 + Eu4 + 24 V2 + 8 HOI3 = 4 CEu + 8 KHO + 24 IV2
GaAs + P = GaP + As =>
GaAs + P = GaP + As
HCHO + H2O = HCOOH + H =>
HCHO + H2O = HCOOH + 2 H
(MgCO3)2(s) + HCl(aq) = MgCl2(aq) + H2O(l) + CO2(g) =>
(MgCO3)2(s) + 4 HCl(aq) = 2 MgCl2(aq) + 2 H2O(l) + 2 CO2(g)
Cu + H2CO3 = CuCO3 + H2 =>
Cu + H2CO3 = CuCO3 + H2
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + HOH =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 HOH
FeBr3 + NH3 + H2O = NH4Br + Fe(OH)3 =>
FeBr3 + 3 NH3 + 3 H2O = 3 NH4Br + Fe(OH)3
HCl + HNO3 = Cl2 + NO + H2O =>
6 HCl + 2 HNO3 = 3 Cl2 + 2 NO + 4 H2O
Al + NH4CIO4 = Al2O3 + N2 + HCI + H2O =>
10 Al + 6 NH4CIO4 = 5 Al2O3 + 3 N2 + 6 HCI + 9 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeS + HCl + O2 = H2S + FeCl3 + H2O =>
4 FeS + 12 HCl + O2 = 4 H2S + 4 FeCl3 + 2 H2O
Na2S + K2SO4 = Na2SO4 + K2S =>
Na2S + K2SO4 = Na2SO4 + K2S
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
Cu(cr) + AgNO3(ag) = Cu(NO3)2(ag) + Ag(cr) =>
Cu(cr) + 2 AgNO3(ag) = Cu(NO3)2(ag) + 2 Ag(cr)
N2H4 + N2O4 = N14 + H2O =>
14 N2H4 + 7 N2O4 = 3 N14 + 28 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2[Zn(OH)4] + H2S = ZnS + KHS + H2O =>
K2[Zn(OH)4] + 3 H2S = ZnS + 2 KHS + 4 H2O
Mg5 + O2 = Mg2O5 =>
4 Mg5 + 25 O2 = 10 Mg2O5
Mn(O2CCH3)2 + KHSO5 + KNO3 + H2O = [Mn2(O)2(H2O)2](NO3)3 + KO2CCH3 + KHSO4 + NO3 =>
2 Mn(O2CCH3)2 + 2 KHSO5 + 4 KNO3 + 2 H2O = [Mn2(O)2(H2O)2](NO3)3 + 4 KO2CCH3 + 2 KHSO4 + NO3
C2H6 + Br2 = C2H6Br2 =>
C2H6 + Br2 = C2H6Br2
Al + CdSO4 = Al2(SO4)3 + Cd =>
2 Al + 3 CdSO4 = Al2(SO4)3 + 3 Cd
NH4 + (O)2 = (NO)2 + H2O =>
2 NH4 + 3(O)2 = (NO)2 + 4 H2O
Fe2 + Mg3 = MgFe =>
3 Fe2 + 2 Mg3 = 6 MgFe
CH2 + O2 = C2O2 + H2O =>
2 CH2 + 2 O2 = C2O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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