| Équations équilibrées la veille |
2 PCl5 + 13 P = 5 P3Cl2
SnBr + FeNO3 = SnNO3 + FeBr =>
SnBr + FeNO3 = SnNO3 + FeBr
Cr2(SO4)3 + NaOH = Cr2(OH)6 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = Cr2(OH)6 + 3 Na2SO4
NiF2 + K3P = Ni3P2 + KF =>
3 NiF2 + 2 K3P = Ni3P2 + 6 KF
HCN + Cr(OH)2 = H2O + Cr(CN)2 =>
2 HCN + Cr(OH)2 = 2 H2O + Cr(CN)2
H2S + F = HF + S =>
H2S + 2 F = 2 HF + S
N + Ox = NOx =>
N + Ox = NOx
CrI3 + Cl2 + K(OH) = K2(CrO4) + K(IO4) + KCl + H2O =>
2 CrI3 + 27 Cl2 + 64 K(OH) = 2 K2(CrO4) + 6 K(IO4) + 54 KCl + 32 H2O
C8H4O3 + C6H6O = H2O + C14H8O3 =>
C8H4O3 + C6H6O = H2O + C14H8O3
NiF2 + K3P = Ni3P2 + KF =>
3 NiF2 + 2 K3P = Ni3P2 + 6 KF
Ba{2+} + OH{-} = Ba(OH)2 =>
Ba{2+} + 2 OH{-} = Ba(OH)2
Li2O + H3PO4 = LiH2PO4 + H2O =>
Li2O + 2 H3PO4 = 2 LiH2PO4 + H2O
H2SO4 + C = CO2 + H2O + SO2 =>
2 H2SO4 + C = CO2 + 2 H2O + 2 SO2
NiF2 + K3P = Ni3P2 + KF =>
3 NiF2 + 2 K3P = Ni3P2 + 6 KF
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K3PO4 + NiF2 = Ni3(PO4)2 + KF =>
2 K3PO4 + 3 NiF2 = Ni3(PO4)2 + 6 KF
NiF2 + K3P = Ni3P2 + KF =>
3 NiF2 + 2 K3P = Ni3P2 + 6 KF
KHCO3 + KCl = K2CO3 + HCl =>
KHCO3 + KCl = K2CO3 + HCl
NiF2 + K3P = Ni3P2 + KF =>
3 NiF2 + 2 K3P = Ni3P2 + 6 KF
K2CO3 + Na2SO4 = K2SO4Na2CO3 =>
K2CO3 + Na2SO4 = K2SO4Na2CO3
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O =>
H3PO4(aq) + OH(aq) = H2PO4(aq) + H2O
Mg + C = Mg2C =>
2 Mg + C = Mg2C
K2Co3 + CaCl2 = Ca(Co3) + KCl =>
K2Co3 + CaCl2 = Ca(Co3) + 2 KCl
V2S3 + O2 + NH3 + H2O = NH4VO3 + (NH4)2SO4 =>
V2S3 + 7 O2 + 8 NH3 + 4 H2O = 2 NH4VO3 + 3(NH4)2SO4
Mg(NO3)2 + H3PO4 = Mg3PO4 + H(NO3)2 =>
3 Mg(NO3)2 + H3PO4 = Mg3PO4 + 3 H(NO3)2
Mn04 = Mn2 =>
Mn04 = 2 Mn2
K(BiI4) = KI + BiI3 =>
K(BiI4) = KI + BiI3
NiF2 + K3P = Ni3P2 + KF =>
3 NiF2 + 2 K3P = Ni3P2 + 6 KF
As2S3 + HNO3 = H2O + H3AsO4 + NO2 + S2 =>
2 As2S3 + 20 HNO3 = 4 H2O + 4 H3AsO4 + 20 NO2 + 3 S2
CH2O2 + CH3OH = C2H4O2 + H2O =>
CH2O2 + CH3OH = C2H4O2 + H2O
Fe(s) + Cd(NO3)2 = Fe(NO3)3(aq) + Cd(s)(g) =>
2 Fe(s) + 3 Cd(NO3)2 = 2 Fe(NO3)3(aq) + 3 Cd(s)(g)
H2SO4 + S = H2O + SO2 =>
2 H2SO4 + S = 2 H2O + 3 SO2
C3H6(g) + H2O(g) = CH3CH(OH)CH3 =>
C3H6(g) + H2O(g) = CH3CH(OH)CH3
Ag3PO4 + NH3 = Ag(NH3)2 + PO4 =>
Ag3PO4 + 6 NH3 = 3 Ag(NH3)2 + PO4
NiF2 + K3P = Ni3P2 + KF =>
3 NiF2 + 2 K3P = Ni3P2 + 6 KF
PO2Cl + H2O = H3PO4 + HCl =>
PO2Cl + 2 H2O = H3PO4 + HCl
Na3N + Ca = NCa + Na =>
Na3N + Ca = NCa + 3 Na
CH3CO2H + SOCl2 = CH3COCl + SO2 + HCl =>
CH3CO2H + SOCl2 = CH3COCl + SO2 + HCl
(OH)(COOH) + CH3OH = (OH)(COOCH3) + H2O =>
(OH)(COOH) + CH3OH = (OH)(COOCH3) + H2O
HCl + HNO3 + Au = AuCl3 + H2O + NO2 =>
3 HCl + 3 HNO3 + Au = AuCl3 + 3 H2O + 3 NO2
H3PO4 + CaCO3 = CaHPO4 + CO2 + H2O =>
H3PO4 + CaCO3 = CaHPO4 + CO2 + H2O
NH4Cl + VOCl3 + H2O = NH4VO3 + HCl =>
NH4Cl + VOCl3 + 2 H2O = NH4VO3 + 4 HCl
C6H6O + CHCl3 = C7O + H7Cl3 =>
C6H6O + CHCl3 = C7O + H7Cl3
H2O + CO2 = C6H1606 + O2 =>
1606 H2O + 12 CO2 = 2 C6H1606 + 815 O2
MnO4{-} + SO3{2-} + H3O{+} = Mn{+2} + SO4{2-} + H2O =>
2 MnO4{-} + 5 SO3{2-} + 6 H3O{+} = 2 Mn{+2} + 5 SO4{2-} + 9 H2O
H2 + O2 = H2O = CH4 + C3H8 + C8H18 =>
2 H2 + O2 = 2 H2O
C4H9COOH + CaCO3 = C4H9COOCa + CO2 + H2O =>
27 C4H9COOH + 26 CaCO3 = 26 C4H9COOCa + 31 CO2 + 18 H2O
K3PO4 + MnCl2 = KCl + Mn3(PO4)2 =>
2 K3PO4 + 3 MnCl2 = 6 KCl + Mn3(PO4)2
Co2O3 + H2SO4 = CoSO4 + O2 + H2O =>
2 Co2O3 + 4 H2SO4 = 4 CoSO4 + O2 + 4 H2O
K2CrO7 + H2SO4 + FeSO4 = Cr(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
K2CrO7 + 7 H2SO4 + 6 FeSO4 = Cr(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
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Équations équilibrées sur01/07/25
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