| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiS2 + 3 H2O = H2SiO3 + 2 H2S
HCrO4 + H2O = H2CrO4 + OH =>
HCrO4 + H2O = H2CrO4 + OH
HCl + H2NCH2COOH = H3N + CH3COOH + Cl =>
2 HCl + H2NCH2COOH = H3N + CH3COOH + 2 Cl
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
KIO3 + I2 + HCl = ICl + KCl + H2O =>
KIO3 + 2 I2 + 6 HCl = 5 ICl + KCl + 3 H2O
NaNO3 + CuS = Cu(NO3) + NaS =>
NaNO3 + CuS = Cu(NO3) + NaS
CH4 + OH = CO2 + H2O =>
CH4 + 8 OH = CO2 + 6 H2O
NH4OH(aq) = NH3(aq) + H2O(l) =>
NH4OH(aq) = NH3(aq) + H2O(l)
H2O + HCl = H5Cl2 + O3 =>
3 H2O + 4 HCl = 2 H5Cl2 + O3
KNO3 + CuSO4 = KCuSO4 + NO3 =>
KNO3 + CuSO4 = KCuSO4 + NO3
C5H10O2 + PCl3 = C5H9ClO + H3PO3 =>
3 C5H10O2 + PCl3 = 3 C5H9ClO + H3PO3
Br5 + O2 = Br2O2 =>
2 Br5 + 5 O2 = 5 Br2O2
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3*3H2O + 3 KCl + 6 H2O
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
K2CO3 + HI = KI + H2O + CO2 =>
K2CO3 + 2 HI = 2 KI + H2O + CO2
Al2O3 + H2(SO4) = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2(SO4) = Al2(SO4)3 + 3 H2O
MnO4{2-} + H{+} + e = MnO2 + H2O =>
MnO4{2-} + 4 H{+} + 2e = MnO2 + 2 H2O
K2Cr207 + HCl = KCl + Cr207 + H =>
K2Cr207 + 2 HCl = 2 KCl + Cr207 + 2 H
FeCl2 + O2 + H2O = Fe2O3 + HCl =>
4 FeCl2 + O2 + 4 H2O = 2 Fe2O3 + 8 HCl
Na2SO3 + AgNO3 + NaOH = NaSO4 + Ag + NaNO3 + H2O =>
Na2SO3 + 3 AgNO3 + 2 NaOH = NaSO4 + 3 Ag + 3 NaNO3 + H2O
K(s) + X(g) = KX(s) =>
K(s) + X(g) = KX(s)
SnCl2 + K2Cr2O7 + H2SO4 = SnCl4 + K2SO4 + Cr2(SO4)3 + H2O + Sn(SO4)2 =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 SnCl4 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O + 3 Sn(SO4)2
Ru + H2SO4 = Ru2(SO4)3 + H2O + SO2 =>
2 Ru + 6 H2SO4 = Ru2(SO4)3 + 6 H2O + 3 SO2
CUS + HNO3 = S + CU(NO3)2 + H2O + NO =>
3 CUS + 8 HNO3 = 3 S + 3 CU(NO3)2 + 4 H2O + 2 NO
HNO2 + H2O = H3O + NO3 =>
HNO2 + 4 H2O = 3 H3O + NO3
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
CO2 + H2O = CH6 + O2 =>
2 CO2 + 6 H2O = 2 CH6 + 5 O2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
CH2(NH2)COOH + K2SO3 = CH2(NH2)COOK + H2SO3 =>
2 CH2(NH2)COOH + K2SO3 = 2 CH2(NH2)COOK + H2SO3
C4H10 + HBr = C4H8Br + H2 =>
2 C4H10 + 2 HBr = 2 C4H8Br + 3 H2
XO + HCl = XCl2 + H2O = Cl2 =>
XO + 2 HCl = XCl2 + H2O
{-} + H{+} + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O =>
10e + 10 H{+} + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O
K2O(aq) + Ni2(SO4)3(aq) = Ni2O3(s) + K2SO4(aq) =>
3 K2O(aq) + Ni2(SO4)3(aq) = Ni2O3(s) + 3 K2SO4(aq)
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
Pb(NO3)2 + K2CO3 = Pb2(CO3)2 + KNO3 =>
2 Pb(NO3)2 + 2 K2CO3 = Pb2(CO3)2 + 4 KNO3
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
Zn + Sn2Cl = ZnCl2 + Sn =>
Zn + 2 Sn2Cl = ZnCl2 + 4 Sn
H + NO = H2O + N =>
2 H + NO = H2O + N
Zn(OH)2 + H2SO4 = ZnSO4 + HOH =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 HOH
Cs + O2 = CsO =>
2 Cs + O2 = 2 CsO
H2S + KMnO4 + H2O = K2SO4 + KOH + MnO3 =>
H2S + 8 KMnO4 + 2 H2O = K2SO4 + 6 KOH + 8 MnO3
FeCl2 + HNO3 + HCl = FeCl3 + NO2 + H2O =>
FeCl2 + HNO3 + HCl = FeCl3 + NO2 + H2O
Ne + HCl = NeCl + H2 =>
2 Ne + 2 HCl = 2 NeCl + H2
Mn(NO2)3 + Na2CO3 = Mn2(CO3)3 + NaNO2 =>
2 Mn(NO2)3 + 3 Na2CO3 = Mn2(CO3)3 + 6 NaNO2
K2Cr2O7 + C2H6O6 = K(Cr(C2O4)2) + CO2 + H2O =>
K2Cr2O7 + 7 C2H6O6 = 2 K(Cr(C2O4)2) + 6 CO2 + 21 H2O
C18H24O2(s) + O2(g) = CO2(g) + H2O(l) =>
C18H24O2(s) + 23 O2(g) = 18 CO2(g) + 12 H2O(l)
BaCl2 + MnO2 + H2SO4 = BaHSO4 + MnSO4 + H2O + Cl2 =>
2 BaCl2 + MnO2 + 3 H2SO4 = 2 BaHSO4 + MnSO4 + 2 H2O + 2 Cl2
C8H16 + H2O = CH3OH =>
C8H16 + 8 H2O = 8 CH3OH
CH3CH2O + O2 = H2O + CH3COOH =>
4 CH3CH2O + 3 O2 = 2 H2O + 4 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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