| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgS + NiCl2 = 2 MgCl + NiS2
CrCl2*4H2O + CH3COONa = Cr2(CH3COO)4(H2O)2 + NaCl + H2O =>
2 CrCl2*4H2O + 4 CH3COONa = Cr2(CH3COO)4(H2O)2 + 4 NaCl + 6 H2O
Zn(ClO2)2 + (NH4)2S = NH4ClO2 + ZnS =>
Zn(ClO2)2 + (NH4)2S = 2 NH4ClO2 + ZnS
SnBr2 + KOH = Sn(OH)2 + KBr =>
SnBr2 + 2 KOH = Sn(OH)2 + 2 KBr
Mg + Na2O = MgO + Na =>
Mg + Na2O = MgO + 2 Na
P4 + NaOH + H2O = NaH2PO4 + P2H3 =>
13 P4 + 12 NaOH + 36 H2O = 12 NaH2PO4 + 20 P2H3
O2 + SO2 = SO6 =>
2 O2 + SO2 = SO6
CH3CHCH(OH)CH3 + J2 + NaOH = CH3J + H2O + CH3COONa =>
6 CH3CHCH(OH)CH3 + 7 J2 + 5 NaOH = 14 CH3J + H2O + 5 CH3COONa
Ca + CO2 = CaCO2 =>
Ca + CO2 = CaCO2
Cr(OH)3 + BrO31{-} + OH1{-} = CrO42{-} + Br1{-} + H2O =>
31 Cr(OH)3 + 40 BrO31{-} + 31 OH1{-} = 31 CrO42{-} + 40 Br1{-} + 62 H2O
Na3PO4(aq) + NH4Cl(aq) = NaCl(aq) + (NH4)3PO4(aq) =>
Na3PO4(aq) + 3 NH4Cl(aq) = 3 NaCl(aq) + (NH4)3PO4(aq)
Ti(OC4H9)4 + H2O = CH3(CH2)3OH + TiO2 =>
Ti(OC4H9)4 + 2 H2O = 4 CH3(CH2)3OH + TiO2
Co + I = CoI2 =>
Co + 2 I = CoI2
H3O + Ba(OH)2 = Ba + H2O =>
2 H3O + Ba(OH)2 = Ba + 4 H2O
TiO2 + K2CO3 = Ti(CO3)2 + K2O =>
TiO2 + 2 K2CO3 = Ti(CO3)2 + 2 K2O
Bi(NO3)2 + H2O = Bi(OH)2 + HNO3 =>
Bi(NO3)2 + 2 H2O = Bi(OH)2 + 2 HNO3
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
H8B2O2 + H2O = HBO2 + H4 =>
2 H8B2O2 + 4 H2O = 4 HBO2 + 5 H4
NaCl + O2 = NaO + ClO =>
NaCl + O2 = NaO + ClO
NaOH(aq) + H2O2 = Na2O2(s) + H2O(l) =>
2 NaOH(aq) + H2O2 = Na2O2(s) + 2 H2O(l)
Al(OH)3 + HCN = H2O + Al(CN)3 =>
Al(OH)3 + 3 HCN = 3 H2O + Al(CN)3
AlCl3 + C2H3NaO2 = Al(C2H3O2) + NaCl3 =>
AlCl3 + C2H3NaO2 = Al(C2H3O2) + NaCl3
K2SO4 + NaCl = NaSO4 + K2Cl =>
K2SO4 + NaCl = NaSO4 + K2Cl
Cl2 + Ba(OH)2 = Ba(ClO3)2 + BaCl2 + H2O =>
6 Cl2 + 6 Ba(OH)2 = Ba(ClO3)2 + 5 BaCl2 + 6 H2O
Cr2O3 + KNO3 + Na0CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + KNO3 + 4 Na0CO3 = 2 Na2CrO4 + KNO2 + 4 CO2
Ge(s) + S8(s) = GeS(s) =>
8 Ge(s) + S8(s) = 8 GeS(s)
K2Cr2O7 + SnCl2 + KOH + H2O = K2[Sn(OH)6] + K2[Cr(OH)6] + KCl =>
K2Cr2O7 + 2 SnCl2 + 10 KOH + 7 H2O = 2 K2[Sn(OH)6] + 2 K2[Cr(OH)6] + 4 KCl
MgO + C + H2O = MgOH + CO2 =>
4 MgO + C + 2 H2O = 4 MgOH + CO2
(NH4)2CO2 + NaBr = (NH4)2Br + NaCO2 =>
(NH4)2CO2 + NaBr = (NH4)2Br + NaCO2
Sn(OH)2 + H2CrO4 = Sn2(CrO4)2 + H2O =>
2 Sn(OH)2 + 2 H2CrO4 = Sn2(CrO4)2 + 4 H2O
ZnCO3 = Zn + CO2 + O2 =>
2 ZnCO3 = 2 Zn + 2 CO2 + O2
H2SO3 + Na2O = Na2SO3 + H2O =>
H2SO3 + Na2O = Na2SO3 + H2O
Ni + H2O = HNi + O2 =>
4 Ni + 2 H2O = 4 HNi + O2
HNO3 + Ni3(PO3)2 = H3PO3 + Ni(NO3)2 =>
6 HNO3 + Ni3(PO3)2 = 2 H3PO3 + 3 Ni(NO3)2
HCl + NaCo3 = Co2 + NaHCl =>
2 HCl + 2 NaCo3 = 3 Co2 + 2 NaHCl
H4SIO4 = SIO4 + H =>
H4SIO4 = SIO4 + 4 H
SO4{2-} + Ba(NO3)2 = BaSO4 + NO3{-} =>
SO4{2-} + Ba(NO3)2 = BaSO4 + 2 NO3{-}
P2O3 + HCIO3 + H2O = HCI + H3PO4 =>
3 P2O3 + 2 HCIO3 + 9 H2O = 2 HCI + 6 H3PO4
Zn(s) + OH{-} + H2O = Zn(OH)4{-} + H2(g) =>
2 Zn(s) + 2 OH{-} + 6 H2O = 2 Zn(OH)4{-} + 3 H2(g)
LiCl + NaOH = LiClNaOH =>
LiCl + NaOH = LiClNaOH
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
C2H6 + O2 = CH3COOHH2O =>
2 C2H6 + 3 O2 = 2 CH3COOHH2O
Na2CO3 + CaCl2*2H2O = NaCl + CaCO3*2H2O =>
Na2CO3 + CaCl2*2H2O = 2 NaCl + CaCO3*2H2O
NiO + ReO3 + Fe2O3 = Ni2ReFe2O8 =>
2 NiO + ReO3 + Fe2O3 = Ni2ReFe2O8
FeCl3 + MnO2 + H2SO4 = FeSO4 + MnSO4 + H2O + Cl =>
FeCl3 + MnO2 + 2 H2SO4 = FeSO4 + MnSO4 + 2 H2O + 3 Cl
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
KNO3 + C6H14O6 = CO2 + N2 + H2O + K2CO3 =>
26 KNO3 + 5 C6H14O6 = 17 CO2 + 13 N2 + 35 H2O + 13 K2CO3
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
ClNO2(g) + NO(g) = NOCl(g) + NO2(g) =>
ClNO2(g) + NO(g) = NOCl(g) + NO2(g)
Hg2 + HNO3 = Hg(NO3)2 + H2 =>
Hg2 + 4 HNO3 = 2 Hg(NO3)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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