| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
Br + I2 = BrI =>
2 Br + I2 = 2 BrI
BiCl5 + SnCl2 = Bi5 + SnCl4 =>
10 BiCl5 + 25 SnCl2 = 2 Bi5 + 25 SnCl4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
C7H14 + O2 = C7H14O =>
2 C7H14 + O2 = 2 C7H14O
Al2O + C = Al + CO2 =>
2 Al2O + C = 4 Al + CO2
C6H5CH2CHNH2COOH + CH2CHCH3NHCONHCH3CHCH2 = C6H5CH2C2H2N2O2CH2CHCH2 + C6H5CCH + H2O =>
46 C6H5CH2CHNH2COOH + 2 CH2CHCH3NHCONHCH3CHCH2 = 25 C6H5CH2C2H2N2O2CH2CHCH2 + 16 C6H5CCH + 44 H2O
AlCl3(aq) + Pb(NO3)2(aq) = Al(NO3)2(aq) + PbCl3(aq) =>
AlCl3(aq) + Pb(NO3)2(aq) = Al(NO3)2(aq) + PbCl3(aq)
BaCl2(aq) + (NH4)2CO3 = BaCO3 + NH4Cl =>
BaCl2(aq) + (NH4)2CO3 = BaCO3 + 2 NH4Cl
Al2O + C = Al + CO =>
Al2O + C = 2 Al + CO
HCOOH + CH3OH = HCOOH3C + H2O =>
HCOOH + CH3OH = HCOOH3C + H2O
Mn(H2SO4) = MnSO4 + H =>
Mn(H2SO4) = MnSO4 + 2 H
KMnO4 + KClO3 + H2O = MnO2 + KClO4 + K(OH) =>
2 KMnO4 + 3 KClO3 + H2O = 2 MnO2 + 3 KClO4 + 2 K(OH)
LiNO2 = Li2O + NO + NO2 =>
2 LiNO2 = Li2O + NO + NO2
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
MnO4{-} + SO2 + H2O = Mn{2+} + H2SO4{-} + H{+} =>
MnO4{-} + 5 SO2 + 6 H2O = Mn{2+} + 5 H2SO4{-} + 2 H{+}
Fe + CuOH2 = Cu + FeOH2 =>
Fe + CuOH2 = Cu + FeOH2
NaHSO4 + KOH = K2SO4 + Na2SO4 + H2O =>
2 NaHSO4 + 2 KOH = K2SO4 + Na2SO4 + 2 H2O
CH3CHOHCOOH + KMnO4 + H2SO4 = CHOCH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CHOCH2COOH + 2 MnSO4 + K2SO4 + 8 H2O
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O
HNO3 + Mg = Mg(NO3)2 + NH4NO3NO3 + H2O =>
20 HNO3 + 7 Mg = 7 Mg(NO3)2 + 2 NH4NO3NO3 + 6 H2O
(NH4)3PO4 + K2CO3 = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4 + 3 K2CO3 = 3(NH4)2CO3 + 2 K3PO4
C2H3NaO2 + (NH4)2SO4 = Na2SO4 + C2H7NO2 =>
2 C2H3NaO2 + (NH4)2SO4 = Na2SO4 + 2 C2H7NO2
Fe + Cu2(SO4)2 = Fe(SO4)2 + Cu =>
Fe + Cu2(SO4)2 = Fe(SO4)2 + 2 Cu
Hg2CO3 + HNO3 = CO2 + H2O + Hg(NO3)2 + NO2 =>
Hg2CO3 + 6 HNO3 = CO2 + 3 H2O + 2 Hg(NO3)2 + 2 NO2
FeSO4 + NaC = FeC + NaSO4 =>
FeSO4 + NaC = FeC + NaSO4
Zn + OH{-} + H2O = [Zn(OH)4]{-} + H2 =>
2 Zn + 2 OH{-} + 6 H2O = 2[Zn(OH)4]{-} + 3 H2
CH3CH2COOH + Cl3 = CH3CHClCOOH + HCl =>
3 CH3CH2COOH + 2 Cl3 = 3 CH3CHClCOOH + 3 HCl
MgCO3 + HCl(aq) = MgCl2 + CO2(g) + H2O(l) =>
MgCO3 + 2 HCl(aq) = MgCl2 + CO2(g) + H2O(l)
Ti + H2SO4 = Ti2(SO4)3 + SO2 + H2O =>
2 Ti + 6 H2SO4 = Ti2(SO4)3 + 3 SO2 + 6 H2O
Cd + AgNO3 = Cd(NO3)2 + Ag =>
Cd + 2 AgNO3 = Cd(NO3)2 + 2 Ag
AuCl3 + KI = AuI + I2 + KCl =>
AuCl3 + 3 KI = AuI + I2 + 3 KCl
TiOCl2 + NH3 + H2O = Ti(OH)2 + N2 + HCl =>
3 TiOCl2 + 2 NH3 + 3 H2O = 3 Ti(OH)2 + N2 + 6 HCl
CaCO3 = (s)CaO(s) + CO2(g) =>
CaCO3 = (s)CaO(s) + CO2(g)
CaC2O4 + KMnO4 + H2O = Mn + CO2 + CaO + KOH =>
7 CaC2O4 + 2 KMnO4 + H2O = 2 Mn + 14 CO2 + 7 CaO + 2 KOH
CrCl3 + K2S2O8 + KOH = K2Cr2O7 + K2SO4 + H2O + Cl2 =>
2 CrCl3 + 6 K2S2O8 + 14 KOH = K2Cr2O7 + 12 K2SO4 + 7 H2O + 3 Cl2
HS + LiOH = H2O + LiS =>
HS + LiOH = H2O + LiS
ZnS + ZnO = SO2 + Zn =>
ZnS + 2 ZnO = SO2 + 3 Zn
Li2CO3 + CoBr2 = CoCO3 + LiBr =>
Li2CO3 + CoBr2 = CoCO3 + 2 LiBr
H2C2O4 + K2Cr2O7 + H2SO4 = KHSO4 + Cr3(SO4)3 + CO2 + H2O =>
12 H2C2O4 + 3 K2Cr2O7 + 12 H2SO4 = 6 KHSO4 + 2 Cr3(SO4)3 + 24 CO2 + 21 H2O
P + CI = PCI =>
P + CI = PCI
H2SO4 + PbCO3 = H2O + CO2 + PbSO4 =>
H2SO4 + PbCO3 = H2O + CO2 + PbSO4
CO2 + H2O = C6H12O6 + CO6 =>
9 CO2 + 6 H2O = C6H12O6 + 3 CO6
Cr2O3 + C = Cr + C2O =>
Cr2O3 + 6 C = 2 Cr + 3 C2O
PO4 + Ag = Ag3PO4 =>
PO4 + 3 Ag = Ag3PO4
NH3 + H2CO3 = (NH4)HCO3 =>
NH3 + H2CO3 = (NH4)HCO3
CuCl + AgNO = CuNO + AgCl =>
CuCl + AgNO = CuNO + AgCl
AlSi6 + H2SO4 + H2O = Al2(SO4)3 + SiO2 + H2 =>
2 AlSi6 + 3 H2SO4 + 24 H2O = Al2(SO4)3 + 12 SiO2 + 27 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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