| Équations équilibrées la veille | Équations équilibrées le lendemain |
S6O3 + 3 H2O = 6 SOH
Co + Te = CoTe =>
Co + Te = CoTe
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Pb(NO3)2 + Fe3 = Fe(NO3)3 + Pb2 =>
18 Pb(NO3)2 + 4 Fe3 = 12 Fe(NO3)3 + 9 Pb2
C3HH8 + O2 = CO2 + H2O =>
4 C3HH8 + 21 O2 = 12 CO2 + 18 H2O
CH2O + Ag2O = HCOOH + Ag =>
CH2O + Ag2O = HCOOH + 2 Ag
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
KSCN + HCl = KCl + HSCN =>
KSCN + HCl = KCl + HSCN
K20 + HCl = KCl2 + H2 =>
K20 + 40 HCl = 20 KCl2 + 20 H2
NaOH + CH3COH = CH3CONa + H2O =>
NaOH + CH3COH = CH3CONa + H2O
C2H6(g) + O2(g) = CO2 + H2O =>
2 C2H6(g) + 7 O2(g) = 4 CO2 + 6 H2O
CH4O + H2O = CO2 + H2 =>
CH4O + H2O = CO2 + 3 H2
MnBr2(aq) + K2S(aq) = MnS + KBr =>
MnBr2(aq) + K2S(aq) = MnS + 2 KBr
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
NaAl(OH)4 + H2CO3 = Na2CO3 + Al2O3 + H2O =>
2 NaAl(OH)4 + H2CO3 = Na2CO3 + Al2O3 + 5 H2O
NaHCO3 + CH3COH = CO2 + H2O + CH3COONa =>
5 NaHCO3 + 4 CH3COH = 3 CO2 + 3 H2O + 5 CH3COONa
C6H10 + H3PO4 = CO2 + P2O3 + H2O =>
2 C6H10 + 34 H3PO4 = 12 CO2 + 17 P2O3 + 61 H2O
Zn = Zn2{+} + e =>
2 Zn = Zn2{+} + e
Zn + BiCl5 = ZnCl2 + Bi =>
5 Zn + 2 BiCl5 = 5 ZnCl2 + 2 Bi
HCI + NaC2H3O2 = HC2H3O2 + NaCI =>
HCI + NaC2H3O2 = HC2H3O2 + NaCI
Cu + PNO3 = Cu(NO3)2 + P3 =>
3 Cu + 6 PNO3 = 3 Cu(NO3)2 + 2 P3
H2CO3 + NH3H2O = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH3H2O = (NH4)2CO3 + 2 H2O
C3H8N2 + O2 = CO2 + H2O + NO2 =>
C3H8N2 + 7 O2 = 3 CO2 + 4 H2O + 2 NO2
PBr5 = P + Br =>
PBr5 = P + 5 Br
MgO(aq) + HI(g) = H2O(l) + MgI2(aq) =>
MgO(aq) + 2 HI(g) = H2O(l) + MgI2(aq)
C6H4(COOH)2 + KOH = C6H4(COOK)2 + H2O =>
C6H4(COOH)2 + 2 KOH = C6H4(COOK)2 + 2 H2O
MeBr + Mg = MeMgBr =>
MeBr + Mg = MeMgBr
H2O + {-} = H2 + OH{-} =>
2 H2O + 2e = H2 + 2 OH{-}
LiO + H2O = H2O2Li =>
LiO + H2O = H2O2Li
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)
Rb + CaCl2 = RbCl + Ca =>
2 Rb + CaCl2 = 2 RbCl + Ca
Ni(OH)2 + H2CO3 = (NiOH)2CO3 + H2O =>
2 Ni(OH)2 + H2CO3 = (NiOH)2CO3 + 2 H2O
M(OH)2 + HCl = MCl2 + H2O =>
M(OH)2 + 2 HCl = MCl2 + 2 H2O
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
H2C2O4 + NaCl = Na2C2O4 + HCl =>
H2C2O4 + 2 NaCl = Na2C2O4 + 2 HCl
Ni(s) + CuCl2 = NiCl2 + Cu =>
Ni(s) + CuCl2 = NiCl2 + Cu
ZnCl2 + AgNO4 = Zn(NO4)2 + AgCl =>
ZnCl2 + 2 AgNO4 = Zn(NO4)2 + 2 AgCl
FeCl2 + CaCO3 = Fe(CO3) + CaCl2 =>
FeCl2 + CaCO3 = Fe(CO3) + CaCl2
K2S + AuCl3 = KCl + Au2S3 =>
3 K2S + 2 AuCl3 = 6 KCl + Au2S3
SnCl3 + KBrO3 + HCl = SnCl4 + KBr + H2O =>
6 SnCl3 + KBrO3 + 6 HCl = 6 SnCl4 + KBr + 3 H2O
Cr2O3(s) + Al(l) = Cr(l) + Al2O3(s) =>
Cr2O3(s) + 2 Al(l) = 2 Cr(l) + Al2O3(s)
Cu3AsS4 + Fe2(SO4)3 + H2O = CuSO4 + FeSO4 + H3AsO3 + S =>
8 Cu3AsS4 + 27 Fe2(SO4)3 + 12 H2O = 24 CuSO4 + 54 FeSO4 + 8 H3AsO3 + 35 S
KSCN + HCl = KCl + HSCN =>
KSCN + HCl = KCl + HSCN
PH3 + I + H2O = H3PO + HI =>
PH3 + 2 I + H2O = H3PO + 2 HI
Mg3 + N2 + H2O = Mg(OH)2 + NH =>
Mg3 + 3 N2 + 6 H2O = 3 Mg(OH)2 + 6 NH
CuCl + Na2CO3 + C = Cu + NaCl + CO2 =>
4 CuCl + 2 Na2CO3 + C = 4 Cu + 4 NaCl + 3 CO2
Fe + HC2H3O2 = Fe(C2H3O2)3 + H =>
Fe + 3 HC2H3O2 = Fe(C2H3O2)3 + 3 H
Na1 + S2 = Na2S1 =>
4 Na1 + S2 = 2 Na2S1
NaI + Cl = NaCl + I2 =>
2 NaI + 2 Cl = 2 NaCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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