| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + 2 HF = H2 + 2 ZnF
CHCH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
Mn(C2O4)7H2O + O2 = Mn3O4 + CO2 + H2O =>
3 Mn(C2O4)7H2O + 2 O2 = Mn3O4 + 42 CO2 + 3 H2O
Na2HPO4 + NH3 + MgCl2 = NH4MgPO4 + NaCl =>
Na2HPO4 + NH3 + MgCl2 = NH4MgPO4 + 2 NaCl
(Mg)9(SiO4)4(OH)2 = Mg2SiO4 + MgO + H2O =>
(Mg)9(SiO4)4(OH)2 = 4 Mg2SiO4 + MgO + H2O
Rh + HNO3 = Rh(NO3)3 + NO2 + H2O =>
Rh + 6 HNO3 = Rh(NO3)3 + 3 NO2 + 3 H2O
NaOH + ZnNO3 = NaNO3 + Zn(OH) =>
NaOH + ZnNO3 = NaNO3 + Zn(OH)
C5H12S(l) + O2(g) = CO2(g) + SO2(g) + H2O(l) =>
C5H12S(l) + 9 O2(g) = 5 CO2(g) + SO2(g) + 6 H2O(l)
C5H8(OH)2 + B(OH)3 = C10H16(OH)6 + B(OH)2 =>
2 C5H8(OH)2 + 2 B(OH)3 = C10H16(OH)6 + 2 B(OH)2
C4H10 + O2 = C2O + H2O =>
2 C4H10 + 7 O2 = 4 C2O + 10 H2O
C9H13O(OH) + NH3 = C9H13N + H2O =>
C9H13O(OH) + NH3 = C9H13N + 2 H2O
CaCO3(aq) + HBr(aq) = CaBr2(aq) + H2CO3(aq) =>
CaCO3(aq) + 2 HBr(aq) = CaBr2(aq) + H2CO3(aq)
NaHCO2 + O2 = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO2 + O2 = Na2CO3(s) + CO2(g) + H2O(g)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2S + HNO3 = H2O + K2SO4 + NO =>
3 K2S + 8 HNO3 = 4 H2O + 3 K2SO4 + 8 NO
Na2Co3(aq) + Pb(No3)2(aq) = Na2(No3)2(aq) + PbCo3(s) =>
Na2Co3(aq) + Pb(No3)2(aq) = Na2(No3)2(aq) + PbCo3(s)
CH4 + I4 = CHI3 + HI =>
2 CH4 + 3 I4 = 2 CHI3 + 6 HI
CH3CH2OH + NaCl = NaOH + CH3CH2Cl =>
CH3CH2OH + NaCl = NaOH + CH3CH2Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + NaNO2 + H2O = NaNO3 + HCl =>
Cl2 + NaNO2 + H2O = NaNO3 + 2 HCl
KOH + N2O5 = H2O + KNO3 =>
2 KOH + N2O5 = H2O + 2 KNO3
MnO2 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
MnO2 + Na2CO3 + KNO3 = Na2MnO4 + KNO2 + CO2
CBr3H + Cl2 = CBr3Cl + HCl =>
CBr3H + Cl2 = CBr3Cl + HCl
FeCl3 + HNO3 = Fe(NO3)3 + HCl =>
FeCl3 + 3 HNO3 = Fe(NO3)3 + 3 HCl
H5 + N = HN =>
H5 + 5 N = 5 HN
KMnO4 + SnCl2 + H2SO4 = Cl2 + MnSO4 + Sn(SO4)2 + K2SO4 + H2O =>
4 KMnO4 + 5 SnCl2 + 16 H2SO4 = 5 Cl2 + 4 MnSO4 + 5 Sn(SO4)2 + 2 K2SO4 + 16 H2O
Na2MnO4 + NaSO3 + H2SO4 = MnSO4 + NaSO4 + H2O =>
Na2MnO4 + NaSO3 + 3 H2SO4 = MnSO4 + 3 NaSO4 + 3 H2O
Mn2{+} + H2O2 + OH{-} = MnO4{-}{+} + H2O =>
2 Mn2{+} + 13 H2O2 + 6 OH{-} = 4 MnO4{-}{+} + 16 H2O
CH3CHCH2 + HBr = CH3CHCH3Br =>
CH3CHCH2 + HBr = CH3CHCH3Br
BaCI2 + Na2CO3 = Na2CI2 + BaCO3 =>
BaCI2 + Na2CO3 = Na2CI2 + BaCO3
NaNo3 + H3Po4 = Na3Po4 + HNo3 =>
3 NaNo3 + H3Po4 = Na3Po4 + 3 HNo3
K2Cr2O7 + C4H9OH + H2SO4 = K2SO4 + HCOOH + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 3 C4H9OH + 32 H2SO4 = 8 K2SO4 + 12 HCOOH + 8 Cr2(SO4)3 + 35 H2O
CrO3 + KI + H2O = I2 + Cr(OH)3 + KOH =>
2 CrO3 + 6 KI + 6 H2O = 3 I2 + 2 Cr(OH)3 + 6 KOH
(NH3)6 + H2 = NH4 =>
(NH3)6 + 3 H2 = 6 NH4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
FeCl2 + MnCl2 + KCl + H2O = KMnO4 + Fe + HCl =>
5 FeCl2 + 2 MnCl2 + 2 KCl + 8 H2O = 2 KMnO4 + 5 Fe + 16 HCl
C + H2 = CH4 =>
C + 2 H2 = CH4
CH3CH(OH)CH3 = CH3CHC(CH3)2 + H2O =>
5 CH3CH(OH)CH3 = 3 CH3CHC(CH3)2 + 5 H2O
K + As = KAs =>
K + As = KAs
HCe + AgNO3 = AgCe + HNO3 =>
HCe + AgNO3 = AgCe + HNO3
BaNO3 + KCO3 = KNO3 + BaCO3 =>
BaNO3 + KCO3 = KNO3 + BaCO3
Ag + HCe = AgCe + H =>
Ag + HCe = AgCe + H
(CaCO3) = (CaO) + (CO2) =>
(CaCO3) = (CaO) + (CO2)
CS2 + CO = C + SO2 =>
CS2 + 4 CO = 5 C + 2 SO2
BaSO4 + AgNO3 = BaNO3 + AgSO4 =>
BaSO4 + AgNO3 = BaNO3 + AgSO4
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C6H6O + H2O = CO + H2 =>
C6H6O + 5 H2O = 6 CO + 8 H2
NaO + S = Na2S + O =>
2 NaO + S = Na2S + 2 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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