| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaH + B2H6 = 2 NaBH4
KCl + H2SO4 = K2SO4 + SO2 + Cl2 + H2O =>
2 KCl + 2 H2SO4 = K2SO4 + SO2 + Cl2 + 2 H2O
NH2NHCH3 + N2O4 = N2 + H2O + CO2 =>
4 NH2NHCH3 + 5 N2O4 = 9 N2 + 12 H2O + 4 CO2
CH3COOH + H2O = CH4 + OH =>
CH3COOH + 6 H2O = 2 CH4 + 8 OH
C3H8 + K2SO4 = C6(SO4)2 + K2H8 =>
2 C3H8 + 2 K2SO4 = C6(SO4)2 + 2 K2H8
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH4OH(aq) =>
NH4Cl(aq) + NaOH(aq) = NaCl(aq) + NH4OH(aq)
H2 + Na2CO3 = CH4 + NaOH + H2O =>
4 H2 + Na2CO3 = CH4 + 2 NaOH + H2O
KI + NaClO = NaCl + I + KO =>
KI + NaClO = NaCl + I + KO
NH4Cl + LiOH = NH3 + LiCl + H2O =>
NH4Cl + LiOH = NH3 + LiCl + H2O
BaCO3 + SiO2 + Si3N4 + Eu2O3 = BaSi2O2N2Eu + CO2 + O2 =>
4 BaCO3 + 2 SiO2 + 2 Si3N4 + 2 Eu2O3 = 4 BaSi2O2N2Eu + 4 CO2 + 3 O2
Al(NO{3}){3} + FeCl{2} = Fe(NO{3}){2} + AlCl{3} =>
Al(NO{3}){3} + FeCl{2} = Fe(NO{3}){2} + AlCl{3}
H3PO4 + H2S + K2Cr2O7 = K3PO4 + H2O + CrPO4 + S8 =>
64 H3PO4 + 72 H2S + 24 K2Cr2O7 = 16 K3PO4 + 168 H2O + 48 CrPO4 + 9 S8
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + OH2 =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 OH2
Pb4 + Cl2 = PbCl =>
Pb4 + 2 Cl2 = 4 PbCl
KCl + H2SO4 = K2SO4 + SO2 + Cl2 + H2O =>
2 KCl + 2 H2SO4 = K2SO4 + SO2 + Cl2 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2O4 + H2O = H2C2C4 + OH =>
3 C2O4 + 14 H2O = H2C2C4 + 26 OH
CH3S + O2 = SO2 + CO + H2O =>
4 CH3S + 9 O2 = 4 SO2 + 4 CO + 6 H2O
Fe2(SO4)3 + (NH4)2S = FeS + (NH4)2SO4 + S =>
Fe2(SO4)3 + 3(NH4)2S = 2 FeS + 3(NH4)2SO4 + S
CaO2 + H3PO4 = Ca3(PO4)2 + H2O2 =>
3 CaO2 + 2 H3PO4 = Ca3(PO4)2 + 3 H2O2
Be + PO4 = BePO4 =>
Be + PO4 = BePO4
KCl + H2SO4 = K2SO4 + SO2 + Cl2 + H2O =>
2 KCl + 2 H2SO4 = K2SO4 + SO2 + Cl2 + 2 H2O
HNO3 + HCl2 = NO + Cl2 + H2O =>
HNO3 + 3 HCl2 = NO + 3 Cl2 + 2 H2O
Zn + NO3 + H{+} = Zn{2+} + NH3 + H2O =>
9 Zn + 2 NO3 + 18 H{+} = 9 Zn{2+} + 2 NH3 + 6 H2O
KCl + H2SO4 = K2SO4 + SO2 + Cl2 + H2O =>
2 KCl + 2 H2SO4 = K2SO4 + SO2 + Cl2 + 2 H2O
Na3[Cr(OH)6] + NaBrO = Na2CrO4 + NaBr + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 NaBrO = 2 Na2CrO4 + 3 NaBr + 2 NaOH + 5 H2O
S + Bi = BiS =>
S + Bi = BiS
Zn(NO3)2*6H2O + V2O3 = (Zn003V097)2O3 + H2O + NO2 + O2 =>
6 Zn(NO3)2*6H2O + 97 V2O3 = (Zn003V097)2O3 + 36 H2O + 12 NO2 + 150 O2
PH3 + H2SO4 = S + HPO3 + H2O =>
3 PH3 + 4 H2SO4 = 4 S + 3 HPO3 + 7 H2O
KCl + H2SO4 = K2SO4 + SO2 + Cl2 + H2O =>
2 KCl + 2 H2SO4 = K2SO4 + SO2 + Cl2 + 2 H2O
C13H12O2 + O2 = CO2 + H2O =>
C13H12O2 + 15 O2 = 13 CO2 + 6 H2O
Cl2 + NaBr = NaCl(aq) + Br2 =>
Cl2 + 2 NaBr = 2 NaCl(aq) + Br2
C6H12O6 + CO2 = C6H8O7 + H2O =>
3 C6H12O6 + 6 CO2 = 4 C6H8O7 + 2 H2O
C + NaOH = NaCOH =>
C + NaOH = NaCOH
Fe2O3 + HNO3 = (Fe(NO3)3) + H2O =>
Fe2O3 + 6 HNO3 = 2(Fe(NO3)3) + 3 H2O
C3H8 = C3H4 + H2 =>
C3H8 = C3H4 + 2 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C3H8 = C + H =>
C3H8 = 3 C + 8 H
K + Se = KSe2 =>
K + 2 Se = KSe2
LiOH + H{2}SO4 = Li{2}SO4 + H2O =>
LiOH + H{2}SO4 = Li{2}SO4 + H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
N123456789987654321 = N9876543211234567899876543241123456789 =>
373621.2772171N123456789987654321 = 5001 N9876543211234567899876543241123456789
NH4Cl + BaO2H2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + BaO2H2 = BaCl2 + 2 NH3 + 2 H2O
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
H3O + SO4 = H2SO4 + H2O =>
2 H3O + SO4 = H2SO4 + 2 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O(Ca(OH)2) =>
2 Ca(OH)2 + CO2 = CaCO3 + H2O(Ca(OH)2)
CH3CH2CCH(g) + Br2(l) = CH3CH2CBr2CHBr(l) =>
2 CH3CH2CCH(g) + 3 Br2(l) = 2 CH3CH2CBr2CHBr(l)
LaN3O9*6H2O + C7H8 = LaO + NO2 + CO2 + H2 =>
7 LaN3O9*6H2O + 4 C7H8 = 7 LaO + 21 NO2 + 28 CO2 + 58 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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