| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 POCI3 = O2 + 2 PCI3
TiC + O2 = TiO2 + CO2 =>
TiC + 2 O2 = TiO2 + CO2
Cu2S + HBr = CuBr + H2S =>
Cu2S + 2 HBr = 2 CuBr + H2S
LiCl + FeF3 = FeCl3 + LiF =>
3 LiCl + FeF3 = FeCl3 + 3 LiF
H20CH4 + O2 = CO2 + H2O =>
H20CH4 + 7 O2 = CO2 + 12 H2O
H2O + CO22222 = CO2H2 + O2222 =>
2222 H2O + 2222 CO22222 = 2222 CO2H2 + 22221 O2222
KOH + H2O + Fe = K2FeO4 + H2 =>
2 KOH + 2 H2O + Fe = K2FeO4 + 3 H2
KOH + CoF2 = F2OH + KCo =>
KOH + CoF2 = F2OH + KCo
TiCl4 + H2O2 = TiO2 + HCl + O2 =>
TiCl4 + 2 H2O2 = TiO2 + 4 HCl + O2
(H3PO4) + (Sr(OH)2) = H2O + Sr3(PO4)2 =>
2(H3PO4) + 3(Sr(OH)2) = 6 H2O + Sr3(PO4)2
Al(NO3)3 + NH4Br = AlBr3 + NH4(NO3) =>
Al(NO3)3 + 3 NH4Br = AlBr3 + 3 NH4(NO3)
Co(NH2)2 + NaNO2 + HCl = Co2 + N2 + H2O + NaCl =>
6 Co(NH2)2 + 8 NaNO2 + 8 HCl = 3 Co2 + 10 N2 + 16 H2O + 8 NaCl
Al + N2 = AlN1 =>
2 Al + N2 = 2 AlN1
AgNO3 + Na2(Sn(OH)4) + NaOH = Ag + Na2(Sn(OH)6) + NaNO3 =>
2 AgNO3 + Na2(Sn(OH)4) + 2 NaOH = 2 Ag + Na2(Sn(OH)6) + 2 NaNO3
H3BO3 + Ba(OH)2 = BaHBO3 + H2O =>
H3BO3 + Ba(OH)2 = BaHBO3 + 2 H2O
C5H9Cl + CH3COONa = CH3CO2 + C5H9ClNa =>
C5H9Cl + CH3COONa = CH3CO2 + C5H9ClNa
NaSO + HCl = NaSOHCl =>
NaSO + HCl = NaSOHCl
Ru + H2O = Ru(OH)2 + H =>
Ru + 2 H2O = Ru(OH)2 + 2 H
C8H16O2 + NaOH = C8H15O2Na + H2O =>
C8H16O2 + NaOH = C8H15O2Na + H2O
Xe + Cr2O7 = Xe3O2 + Cr =>
21 Xe + 2 Cr2O7 = 7 Xe3O2 + 4 Cr
Cu + Cr2O7 = CuO + Cr =>
7 Cu + Cr2O7 = 7 CuO + 2 Cr
MnO4{-} + Sn2{+} = Mn2{+} + Sn4{+} + O2 =>
2 MnO4{-} + 6 Sn2{+} = Mn2{+} + 3 Sn4{+} + 4 O2
CU(OH)2 + H2S = CUS + H2O =>
CU(OH)2 + H2S = CUS + 2 H2O
Fe2O3 + H2C2O4 = Fe(C2O4)3{-3} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{-3} + 3 H2O + 6 H{+}
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
AlN + Cl2 = N2 + AlCl3 =>
2 AlN + 3 Cl2 = N2 + 2 AlCl3
Mn + P = MnP =>
Mn + P = MnP
InN = In + N =>
InN = In + N
C7H6O3CH3OH = C8H8O3H2O =>
C7H6O3CH3OH = C8H8O3H2O
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
SO2 + O4 + H2O = H2SO4 =>
4 SO2 + O4 + 4 H2O = 4 H2SO4
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
AlN + NF3 = AlF3 + NF2 =>
AlN + 5 NF3 = AlF3 + 6 NF2
MnO4{-} + SO32 = MnO42{-} + SO4 =>
14 MnO4{-} + 19 SO32 = 14 MnO42{-} + 19 SO4
KOHCaCO3 = CaOHKCO3 =>
KOHCaCO3 = CaOHKCO3
Zn(NO3)2*6H2O + C4H6N2 = Zn(C4H5N2)2 + HNO3 + H2O =>
Zn(NO3)2*6H2O + 2 C4H6N2 = Zn(C4H5N2)2 + 2 HNO3 + 6 H2O
Co2O3 + KI + H3PO4 = CoO + I2 + K3PO4 + H2O =>
3 Co2O3 + 6 KI + 2 H3PO4 = 6 CoO + 3 I2 + 2 K3PO4 + 3 H2O
AlO3H3 = Al2O3 + H2O =>
2 AlO3H3 = Al2O3 + 3 H2O
CuSO4 + Na2S2O3 = CuS + S + Na2SO4 =>
CuSO4 + 4 Na2S2O3 = CuS + 4 S + 4 Na2SO4
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
NaOH(aq) = Na(aq) + OH(aq) =>
NaOH(aq) = Na(aq) + OH(aq)
K + BrO{+2} = KBrO{+2} =>
K + BrO{+2} = KBrO{+2}
C4O4H6N2 + O2 = CO2 + H2 + N2 =>
C4O4H6N2 + 2 O2 = 4 CO2 + 3 H2 + N2
CaSO4 + K = K2SO4 + Ca =>
CaSO4 + 2 K = K2SO4 + Ca
PCl3 + HOH = H3PO3 + HCl =>
PCl3 + 3 HOH = H3PO3 + 3 HCl
Cr(NO3)3 + Ca(OH)2 = Cr(OH)3 + Ca(NO3)2 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 Ca(NO3)2
C3H8O3 + MnO4{-} + H{+} = CO2 + H2O + MnO2 =>
3 C3H8O3 + 14 MnO4{-} + 14 H{+} = 9 CO2 + 19 H2O + 14 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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