| Équations équilibrées la veille | Équations équilibrées le lendemain |
*CHI3 + AgNO3 = CHI2NO3 + AgI
FeO + CO3 = Fe2O3 + CO2 =>
2 FeO + CO3 = Fe2O3 + CO2
CsF + XeF4 = Cs + XeF7 =>
3 CsF + XeF4 = 3 Cs + XeF7
C53H106 + O2 = CO2 + H2O =>
2 C53H106 + 159 O2 = 106 CO2 + 106 H2O
CH3(CH2)3OH + KMnO4 + H2SO4 = CH3(CH2)2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3(CH2)3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3(CH2)2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
SNO2 + KOH = K4SNO4 + H2O =>
SNO2 + 4 KOH = K4SNO4 + 2 H2O
Fe(NO3)2*6H2O + C10H12N2O8Na = C10H12FeN2O8Na + NO3 + H2O =>
Fe(NO3)2*6H2O + C10H12N2O8Na = C10H12FeN2O8Na + 2 NO3 + 6 H2O
Na3C6H5O7 + O2 = H2O + CO2 + Na2O =>
2 Na3C6H5O7 + 9 O2 = 5 H2O + 12 CO2 + 3 Na2O
MoS3 + HNO3 = H2MoO4 + H2SO4 + NO =>
MoS3 + 8 HNO3 = H2MoO4 + 3 H2SO4 + 8 NO
NaI + SnCl4 = NaCl3 + SnCl + I2 =>
2 NaI + 2 SnCl4 = 2 NaCl3 + 2 SnCl + I2
H2SO4(aq) + NaOH(s) = Na2 + SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(s) = Na2 + SO4(aq) + 2 H2O(l)
KClO4 + NaKSO4 = NaClO4 + KKSO4 =>
KClO4 + NaKSO4 = NaClO4 + KKSO4
*2Fe + O2 = *2FeO =>
*2Fe + O2 = *2FeO
K3PO4 + BaBr2 = Ba3(PO4)2 + KBr =>
2 K3PO4 + 3 BaBr2 = Ba3(PO4)2 + 6 KBr
SHNO3 + I2 = SNO2 + H2O + HIO3 =>
10 SHNO3 + I2 = 10 SNO2 + 4 H2O + 2 HIO3
K2S2O3 + H3PO4 = K2HPO4 + H2S2O3 =>
K2S2O3 + H3PO4 = K2HPO4 + H2S2O3
Al + Zn(No3)3 = Al(No3)2 + Zn =>
3 Al + 2 Zn(No3)3 = 3 Al(No3)2 + 2 Zn
Br + NaHCO3 = CO2Br + NaOH =>
Br + NaHCO3 = CO2Br + NaOH
C18H36O2 + C2H602 = C20H40O2 + C3H8O3 =>
8075 C18H36O2 + 2 C2H602 = 7178 C20H40O2 + 598 C3H8O3
K2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 5 H2O
ZnSO4 + H2O = ZnSO4H2O =>
ZnSO4 + H2O = ZnSO4H2O
C18H36O2 + C2H602 = C20H40O2 + C3H8O3 =>
8075 C18H36O2 + 2 C2H602 = 7178 C20H40O2 + 598 C3H8O3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
BaCl2 + N2CO3 = BaCO3 + NCl =>
BaCl2 + N2CO3 = BaCO3 + 2 NCl
AgNO3 + Zr = Ag + Zr(NO3)4 =>
4 AgNO3 + Zr = 4 Ag + Zr(NO3)4
HgO + H2O + Cl2 = HClO + HgCl2 =>
HgO + H2O + 2 Cl2 = 2 HClO + HgCl2
PbS(s) = Pb(s) + S2(g) =>
2 PbS(s) = 2 Pb(s) + S2(g)
C9H10ON + CH3CO2H = C9H11ON + CH3CO2 =>
C9H10ON + CH3CO2H = C9H11ON + CH3CO2
NaOH + HCl = H2O + Na + Cl =>
NaOH + HCl = H2O + Na + Cl
H3PO4 + Al = AlHPO4 + H2 =>
H3PO4 + Al = AlHPO4 + H2
LiBr + H2SO3 = Li2SO3 + HBr =>
2 LiBr + H2SO3 = Li2SO3 + 2 HBr
*CHI3 + AgNO3 = CHI2NO3 + AgI =>
*CHI3 + AgNO3 = CHI2NO3 + AgI
CH3OCS2Na + H2SO4 = CH3OH + CS2 + Na2SO4 =>
2 CH3OCS2Na + H2SO4 = 2 CH3OH + 2 CS2 + Na2SO4
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Cu2O3 + CH4 = Cu + CO2 + H2O =>
4 Cu2O3 + 3 CH4 = 8 Cu + 3 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4 + NaOH = Na2SO4 + NH3H2O =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 NH3H2O
SO3{-2} + MnO4{-} + H3O{+} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H3O{+} = 5 SO4{-2} + 2 Mn{+2} + 9 H2O
Na[Al(OH)4] + SO2 = Al(OH)3 + NaHSO3 =>
Na[Al(OH)4] + SO2 = Al(OH)3 + NaHSO3
C18H36O2 + C2H6O2 = C20H40O2 + C3H8O3 =>
9 C18H36O2 + 2 C2H6O2 = 8 C20H40O2 + 2 C3H8O3
NH3(aq) + O2 = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2 = 4 NO(g) + 6 H2O(l)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
Ca + HNO3(aq) = Ca(NO3)2(aq) + N2O + H2O(l) =>
4 Ca + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O + 5 H2O(l)
OH{-} + H3PO4 = H2PO4{-} + H2O =>
OH{-} + H3PO4 = H2PO4{-} + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH4NO3 + Ba(OH)2 = NH4OH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4OH + Ba(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4 + Br{+} = MnO2 + BrO3{+} =>
3 MnO4 + 2 Br{+} = 3 MnO2 + 2 BrO3{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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