| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SF4 + O2 = 2 OSF4
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
Na2S2O + I2 = Na2S2I2 + O2 =>
2 Na2S2O + 2 I2 = 2 Na2S2I2 + O2
BaFeO4 + HCl = BaCl2 + FeCl3 + H2O + Cl2 =>
2 BaFeO4 + 16 HCl = 2 BaCl2 + 2 FeCl3 + 8 H2O + 3 Cl2
KI + Mg(NO3)2 = KNO3 + MgI2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + MgI2
Cr(OH3) + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH3) + 7 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 7 NaCl + 3 H2O + 2 CO2
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 H2O
N3H + O2 = NO + H2O =>
4 N3H + 7 O2 = 12 NO + 2 H2O
I2 + H2O + V3{+} = I{-} + VO2{+} + H{+} =>
7 I2 + 6 H2O + V3{+} = 14 I{-} + 3 VO2{+} + 12 H{+}
MnO4{-} + SO2{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
4 MnO4{-} + SO2{2-} + 4 OH{-} = 4 MnO4{2-} + SO4{2-} + 2 H2O
W(s) + Cl2(g) = WCl6(s) =>
W(s) + 3 Cl2(g) = WCl6(s)
Cu2 + H2O = CuO + H2 =>
Cu2 + 2 H2O = 2 CuO + 2 H2
C4H8 + H2SO4 = C4H10SO4 =>
C4H8 + H2SO4 = C4H10SO4
KClO3 + H2SO4 = ClO2 + K2SO4 + H2O + O2 =>
4 KClO3 + 2 H2SO4 = 4 ClO2 + 2 K2SO4 + 2 H2O + O2
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
Fe + H3PO4 + KMnO4 = FePO4 + H2O + K3PO4 + Mn3(PO4)2 =>
5 Fe + 8 H3PO4 + 3 KMnO4 = 5 FePO4 + 12 H2O + K3PO4 + Mn3(PO4)2
As2(SO4)5 + AlBr3 = Al2(SO4)3 + AsBr5 =>
3 As2(SO4)5 + 10 AlBr3 = 5 Al2(SO4)3 + 6 AsBr5
Hg2(NO3)2 + KI = Hg2I + (NO3)2K =>
Hg2(NO3)2 + KI = Hg2I + (NO3)2K
C4H10O + H2SO4 = C4H8 + H3O{+} + SO4{2-} =>
2 C4H10O + H2SO4 = 2 C4H8 + 2 H3O{+} + SO4{2-}
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
Fe(NO3)3 + NaCO3 = NaNO3 + Fe(CO3)3 =>
Fe(NO3)3 + 3 NaCO3 = 3 NaNO3 + Fe(CO3)3
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
H2SO4 + K(OH) = K2SO4 + H2O =>
H2SO4 + 2 K(OH) = K2SO4 + 2 H2O
ZnCl2 + Na3Po4 = Na3Cl2 + ZnPo4 =>
ZnCl2 + Na3Po4 = Na3Cl2 + ZnPo4
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
FeCl2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 FeCl2 + KClO3 + 6 HCl = 6 FeCl3 + KCl + 3 H2O
Mn + N2 + O2 = Mn(NO3)2 =>
Mn + N2 + 3 O2 = Mn(NO3)2
Mg(OH)2 + HNO3 = H2O + Mg(NO3)2 =>
Mg(OH)2 + 2 HNO3 = 2 H2O + Mg(NO3)2
N2 + Cl2 + O2 + H2O = NH4ClO4 =>
N2 + Cl2 + 2 O2 + 4 H2O = 2 NH4ClO4
Mg + P = MgP =>
Mg + P = MgP
KBr + H2SO4 = KHSO4 + HBr =>
KBr + H2SO4 = KHSO4 + HBr
Fe2O3 + H2 = Fe + HO =>
2 Fe2O3 + 3 H2 = 4 Fe + 6 HO
H3(PO4) + NaBr = HBr + Na3(PO4) =>
H3(PO4) + 3 NaBr = 3 HBr + Na3(PO4)
Na2S2O + I2 = Na2S2I2 + O2 =>
2 Na2S2O + 2 I2 = 2 Na2S2I2 + O2
MgCO3 + NH3 = MgH2 + N2(CO3)3 =>
3 MgCO3 + 2 NH3 = 3 MgH2 + N2(CO3)3
I + Na2SO4 + H2O = NaI + NaIO3 + H2SO4 =>
6 I + 3 Na2SO4 + 3 H2O = 5 NaI + NaIO3 + 3 H2SO4
HCH3CO2 + OH = H2O + CH3CO2 =>
HCH3CO2 + OH = H2O + CH3CO2
C + O2 = C2O3 =>
4 C + 3 O2 = 2 C2O3
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
XCuO + HNO3 = XCu(NO3)2 + H2O =>
XCuO + 2 HNO3 = XCu(NO3)2 + H2O
PbNO3 + KI = KNO3 + PbI =>
PbNO3 + KI = KNO3 + PbI
LiCl + Br = LiBr + Cl =>
LiCl + Br = LiBr + Cl
Fe + AgC2H3O2 = FeC2H3O2 + Ag =>
Fe + AgC2H3O2 = FeC2H3O2 + Ag
K2SO4 + HBr = KBr + H2SO4 =>
K2SO4 + 2 HBr = 2 KBr + H2SO4
SO3 + SCl2 = SOCl2 + SO2 =>
SO3 + SCl2 = SOCl2 + SO2
C6H6 + HBr2 = C6H5Br + HBr =>
C6H6 + 2 HBr2 = C6H5Br + 3 HBr
SrS + Na3PO4 = Sr3PO4 + NaS =>
3 SrS + Na3PO4 = Sr3PO4 + 3 NaS
AgCl + NH3 = (Ag(NH3)2)Cl =>
AgCl + 2 NH3 = (Ag(NH3)2)Cl
Ba(ClO3)2 + K3PO4 = KClO3 + Ba3(PO4)2 =>
3 Ba(ClO3)2 + 2 K3PO4 = 6 KClO3 + Ba3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/24
Équations équilibrées sur03/29/23
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