| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KF + BaBr2 = 2 KBr + BaF2
Se + NaOH = Na2SeO3 + Na2Se + H2O =>
3 Se + 6 NaOH = Na2SeO3 + 2 Na2Se + 3 H2O
AlClCaB = AlBCaCl =>
AlClCaB = AlBCaCl
K2SO4 + CoCl2 = K2Cl2 + CoSO4 =>
K2SO4 + CoCl2 = K2Cl2 + CoSO4
LithiumSulfateMagnesiumAcetate = MagnesiumSulfateLithiumAcetate =>
LithiumSulfateMagnesiumAcetate = MagnesiumSulfateLithiumAcetate
K + Na2SO4 = Na + K2SO4 =>
2 K + Na2SO4 = 2 Na + K2SO4
CaOAlCl = CaClAlO =>
CaOAlCl = CaClAlO
RbOH + H2SiO3 = RbHSiO3 + H2O =>
RbOH + H2SiO3 = RbHSiO3 + H2O
H2SiO3 + H2S = H2 + SSiO3 =>
H2SiO3 + H2S = 2 H2 + SSiO3
Se + NaOH = Na2SeO3 + Na2Se + H2O =>
3 Se + 6 NaOH = Na2SeO3 + 2 Na2Se + 3 H2O
BaBr2 + ZnCl2 = BaCl2 + ZnBr2 =>
BaBr2 + ZnCl2 = BaCl2 + ZnBr2
KCO3 + Ca(PO4)2 = K(PO4)2 + CaCO3 =>
KCO3 + Ca(PO4)2 = K(PO4)2 + CaCO3
KCN + Co(CN)2 + H2O = K3Co(CN)6 + H2 + KOH =>
8 KCN + 2 Co(CN)2 + 2 H2O = 2 K3Co(CN)6 + H2 + 2 KOH
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
CNKHCl = HCNKCl =>
CNKHCl = HCNKCl
ZnClOAlP = ZnPClOAl =>
ZnClOAlP = ZnPClOAl
Cr + Si = CrSi =>
Cr + Si = CrSi
C7H5NO3S + H2O + BaCl2 = C7H5NO3Cl2 + H2 + BaSO4 =>
C7H5NO3S + 4 H2O + BaCl2 = C7H5NO3Cl2 + 4 H2 + BaSO4
NO2{-} + Cu{2+} + OH{-} = Cu{+} + NO3{-} + H2O =>
NO2{-} + 2 Cu{2+} + 2 OH{-} = 2 Cu{+} + NO3{-} + H2O
Mg(aq)Fe = MgFe =>
Mg(aq)Fe = MgFe
SrO + HCl = SrOCl + H2 =>
2 SrO + 2 HCl = 2 SrOCl + H2
RCOO + NO = RCO + NO2 =>
RCOO + NO = RCO + NO2
H2O + K3[Al(C2O4)3]3H2O = Al + KOH + H2C2O42H2O + H2 =>
706 H2O + 2 K3[Al(C2O4)3]3H2O = 6 Al + 6 KOH + 18 H2C2O42H2O + 669 H2
Ni + H2O = NiO(aq) + H2(g) =>
Ni + H2O = NiO(aq) + H2(g)
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
PdP = PPd =>
PdP = PPd
K + MnSO4 = K2SO4 + Mn =>
2 K + MnSO4 = K2SO4 + Mn
H3AsO3 + KBrO3 + HCl = KCl + HBr + HAsO3 + H2O =>
3 H3AsO3 + KBrO3 + HCl = KCl + HBr + 3 HAsO3 + 3 H2O
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
FeCl3 + HCl = HCl3 + FeCl2 =>
2 FeCl3 + HCl = HCl3 + 2 FeCl2
MgSNaCl = MgClSNa =>
MgSNaCl = MgClSNa
AgNO2CH3Cl = AgClCH3ONO =>
AgNO2CH3Cl = AgClCH3ONO
C3H6 + O2 = H2O + CO =>
C3H6 + 3 O2 = 3 H2O + 3 CO
SrO + HCl = SrOCl + H2 =>
2 SrO + 2 HCl = 2 SrOCl + H2
C6H12O6 + MnO4 = C6H7O7 + MnO2 + H2O =>
4 C6H12O6 + 7 MnO4 = 4 C6H7O7 + 7 MnO2 + 10 H2O
K2CrO4 + NaBr + HCl = KCl + CrCl3 + NaCl + Br2 + H2O =>
2 K2CrO4 + 6 NaBr + 16 HCl = 4 KCl + 2 CrCl3 + 6 NaCl + 3 Br2 + 8 H2O
K + MnSO4 = KSO4 + Mn =>
K + MnSO4 = KSO4 + Mn
H2O + K = KO + H2 =>
H2O + K = KO + H2
HCl + KClO3 = KClO2 + Cl2 + H2O =>
2 HCl + KClO3 = KClO2 + Cl2 + H2O
CH6(CH2)6CH3 + O2 = CO2 + H2O =>
4 CH6(CH2)6CH3 + 53 O2 = 32 CO2 + 42 H2O
Mn2S3 + O2 = Mn2O3 + SO2 =>
2 Mn2S3 + 9 O2 = 2 Mn2O3 + 6 SO2
BaHOHCl = BaClH2O =>
BaHOHCl = BaClH2O
Co(s) + P4(s) = Co3P2(s) =>
6 Co(s) + P4(s) = 2 Co3P2(s)
C7H5OBr + C6H7O2B = C13H10O + B(OH)2Br =>
C7H5OBr + C6H7O2B = C13H10O + B(OH)2Br
(NH4)2CO3MnBr2 = (NH4)2Br2MnCO3 =>
(NH4)2CO3MnBr2 = (NH4)2Br2MnCO3
C7H10 + O2 = C7H10O2 =>
C7H10 + O2 = C7H10O2
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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