| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2HOH + CH3COOCH3CO = CO2HOCCH3O + CH3CO2H
HCHO + NH4NO3 = (CH)2N4 + HNO3 + H2O =>
8 HCHO + 11 NH4NO3 = 4(CH)2N4 + 6 HNO3 + 23 H2O
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
KHS + KMnO4 + H2O = KOH + MnO2 + S =>
3 KHS + 2 KMnO4 + H2O = 5 KOH + 2 MnO2 + 3 S
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
Pb(NO3)2 + K7Cl = Pb7Cl2 + NO3 + K =>
7 Pb(NO3)2 + 2 K7Cl = Pb7Cl2 + 14 NO3 + 14 K
H2NCH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 H2NCH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
CrCl3*6H2O + ZnSO4*7H2O + NaOH = CrZnO + NaCl + Na2SO4 + H2O + O2 =>
4 CrCl3*6H2O + 4 ZnSO4*7H2O + 20 NaOH = 4 CrZnO + 12 NaCl + 4 Na2SO4 + 62 H2O + 3 O2
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
FeS + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 FeS + H2SO4 + 18 HNO3 = Fe2(SO4)3 + 18 NO2 + 10 H2O
FeCl2 + KS = FeS2 + KCl =>
FeCl2 + 2 KS = FeS2 + 2 KCl
CaS + NiO = NiS + CaO =>
CaS + NiO = NiS + CaO
Zn(OH)2 + HCl = Zn + H2O + Cl =>
Zn(OH)2 + 2 HCl = Zn + 2 H2O + 2 Cl
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
water + SrH2 = H2 + strontiumhydroxide =>
2 H2O + SrH2 = 2 H2 + Sr(OH)2
PbCrO4 + NaOH = Na2Pb(OH)4 + Na2CrO4 =>
PbCrO4 + 4 NaOH = Na2Pb(OH)4 + Na2CrO4
C2H5COOH + O2 = H2O + CO2 =>
2 C2H5COOH + 7 O2 = 6 H2O + 6 CO2
HCl + HCO3 = Cl + H2CO3 =>
HCl + HCO3 = Cl + H2CO3
C106H263O110N16 + CH4N2O = C4H2 + H2O + N2 =>
6 C106H263O110N16 + 40 CH4N2O = 169 C4H2 + 700 H2O + 88 N2
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
Cr2O7{-2} + H2C2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
CrBr3 + I2 + LiOH = Li2CrO4 + LiBrO3 + LiI + H2O =>
2 CrBr3 + 21 I2 + 52 LiOH = 2 Li2CrO4 + 6 LiBrO3 + 42 LiI + 26 H2O
CoSO4 + (KCl)2 = CoCl2 + K2SO4 =>
CoSO4 + (KCl)2 = CoCl2 + K2SO4
MgNH4PO4 + NaOH = Mg(OH)2 + Na3PO4 + NH3 + H2O =>
MgNH4PO4 + 3 NaOH = Mg(OH)2 + Na3PO4 + NH3 + H2O
Ca(MnO4)2 + H2SO4 + SnCl2 = MnSO4 + CaSO4 + SnCl4 + H2O + SnSO4 =>
Ca(MnO4)2 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + CaSO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
C3H7Cl + NaOH = C3H6 + NaCl + H2O =>
C3H7Cl + NaOH = C3H6 + NaCl + H2O
Ba(OH)2 + NH4NO2 = BaNO2 + H2O + NH3 =>
6 Ba(OH)2 + 5 NH4NO2 = 6 BaNO2 + 10 H2O + 4 NH3
HNO3 + K2SiO3 = KNO3 + H2SiO3 =>
2 HNO3 + K2SiO3 = 2 KNO3 + H2SiO3
C3H7Cl + K = KCl + C6H14 =>
2 C3H7Cl + 2 K = 2 KCl + C6H14
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
CHOH + (Ag(NH3)2)OH = Ag + NH3 + H2O + CO(ONH4)2 =>
CHOH + 4(Ag(NH3)2)OH = 4 Ag + 6 NH3 + 2 H2O + CO(ONH4)2
H2O2H2SO3 = H2SO4H2O =>
H2O2H2SO3 = H2SO4H2O
ZnS + H2SO4 = ZnSO3 + H2S =>
4 ZnS + 3 H2SO4 = 4 ZnSO3 + 3 H2S
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
Ni3S2 + O2 = Ni + SO4 =>
Ni3S2 + 4 O2 = 3 Ni + 2 SO4
Ni + HF = NiF2 + H2 =>
Ni + 2 HF = NiF2 + H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
HNO3 + CuCl = CuNO3 + HCl =>
HNO3 + CuCl = CuNO3 + HCl
Ag(NO3)2 + CuCl = Cu(NO3)2 + AgCl =>
Ag(NO3)2 + CuCl = Cu(NO3)2 + AgCl
SaCl2 + HNO3 + HCl = SaCl4 + N2O + H2O =>
4 SaCl2 + 2 HNO3 + 8 HCl = 4 SaCl4 + N2O + 5 H2O
Al2Si2O5(OH)4 + HCl = AlCl3 + SiO2 + H2O =>
Al2Si2O5(OH)4 + 6 HCl = 2 AlCl3 + 2 SiO2 + 5 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C2H3COOH + KOH = C2H3COOK + H2O =>
C2H3COOH + KOH = C2H3COOK + H2O
Ni + Al2O3 = Ni2O3 + Al =>
2 Ni + Al2O3 = Ni2O3 + 2 Al
Ni + Al2O3 = NiO + Al =>
3 Ni + Al2O3 = 3 NiO + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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