| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgBr2 + AgNO3 = MgNO3 + AgBr2
Ag + H2SO4 = Ag2(SO4)3 + H2 =>
2 Ag + 3 H2SO4 = Ag2(SO4)3 + 3 H2
HI(aq) + Pb(NO3)2(aq) = PbI2(s) + HNO3(aq) =>
2 HI(aq) + Pb(NO3)2(aq) = PbI2(s) + 2 HNO3(aq)
CH3OH + Li = H2 + CH3OLi =>
2 CH3OH + 2 Li = H2 + 2 CH3OLi
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
C3H7Cl + NaOH = C3H8 + NaClO =>
C3H7Cl + NaOH = C3H8 + NaClO
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
Na2B4O7*10H2O + C3H8O3 + H2SO4 = BH(C3H6O3)2 + Na2SO4 + H2O =>
Na2B4O7*10H2O + 8 C3H8O3 + H2SO4 = 4 BH(C3H6O3)2 + Na2SO4 + 17 H2O
FeCl3 + FeSO4 = FeCl2 + SO4 =>
2 FeCl3 + FeSO4 = 3 FeCl2 + SO4
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HNO3 + LiOH = LiNO3 + HOH =>
HNO3 + LiOH = LiNO3 + HOH
NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr
HClFe(NO3)3 = HCl(NO3)3Fe =>
HClFe(NO3)3 = HCl(NO3)3Fe
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O =>
C7H9NO + C7H5NO3 = C14H12N2O3 + H2O
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
aluminum + magnesiumoxide = aluminumoxide + magnesium =>
2 Al + 3 MgO = Al2O3 + 3 Mg
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + NaC2H3O2 =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 NaC2H3O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ag + H2SO4 = Ag2(SO4)3 + SO2 + H2O =>
2 Ag + 6 H2SO4 = Ag2(SO4)3 + 3 SO2 + 6 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
C3H7Cl + NaOH = C3H8 + NaClO =>
C3H7Cl + NaOH = C3H8 + NaClO
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Al2 + CuCl2 = AlCl3 + Cu =>
Al2 + 3 CuCl2 = 2 AlCl3 + 3 Cu
P4O10 + KOH = K3PO4 + H2O =>
P4O10 + 12 KOH = 4 K3PO4 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
AuCl3(aq) + Pb(s) = PbCl4(aq) + Au(s) =>
4 AuCl3(aq) + 3 Pb(s) = 3 PbCl4(aq) + 4 Au(s)
K + I2 = KI =>
2 K + I2 = 2 KI
RCOOR + NaOH = RCOONa + ROH =>
RCOOR + NaOH = RCOONa + ROH
SrCl2 + KOH = KCl + Sr(OH)2 =>
SrCl2 + 2 KOH = 2 KCl + Sr(OH)2
P4 + S8P2S3 = P4S10 =>
6 P4 + 10 S8P2S3 = 11 P4S10
Pb(s) + HCl(aq) = PbCl2(aq) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(aq) + H2(g)
CH3CHOHCH3 + CH3COOH = H2O + CH3COOCHCH3 =>
2 CH3CHOHCH3 + 5 CH3COOH = 4 H2O + 4 CH3COOCHCH3
NaOH + FeBr3 = NaBr + Fe(OH)3 =>
3 NaOH + FeBr3 = 3 NaBr + Fe(OH)3
TiCl3 + N2H5Cl + HCl = H2TiCl6 + NH4Cl =>
2 TiCl3 + N2H5Cl + 7 HCl = 2 H2TiCl6 + 2 NH4Cl
A5 = A9 =>
9 A5 = 5 A9
H2S(g) + Ag(OH)(s) = Ag2S(s) + H2O(g) =>
H2S(g) + 2 Ag(OH)(s) = Ag2S(s) + 2 H2O(g)
MgF2 = F2Mg =>
MgF2 = F2Mg
Zn + H2SO4(conc) = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4(conc) = ZnSO4 + SO2 + 2 H2O
Mg2 + N3 = Mg3N2 =>
9 Mg2 + 4 N3 = 6 Mg3N2
H2S + Cu(OH)2 = CuS + H2O =>
H2S + Cu(OH)2 = CuS + 2 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
S + CI = S2CI =>
2 S + CI = S2CI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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