| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
C6H5COO{-} + H{+} = C6H5COOH =>
C6H5COO{-} + H{+} = C6H5COOH
KNO3 + O2 = KO2 + NO3 =>
KNO3 + O2 = KO2 + NO3
CuOH + Mg + HCl = MgCl2 + H2O + Cu =>
2 CuOH + Mg + 2 HCl = MgCl2 + 2 H2O + 2 Cu
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2 =>
Na2CO3 + HC2H3O2 = HCO3 + Na2C2H3O2
ZnSO4 + CrCl3 = ZnCl2 + Cr2(SO4)3 =>
3 ZnSO4 + 2 CrCl3 = 3 ZnCl2 + Cr2(SO4)3
Ca(OH)2 + C3H4O2 = Ca(C2H3O2)2 + H2O =>
3 Ca(OH)2 + 4 C3H4O2 = 3 Ca(C2H3O2)2 + 2 H2O
NaNO3 + MgCO3 = Mg(NO3)2 + Na2CO3 =>
2 NaNO3 + MgCO3 = Mg(NO3)2 + Na2CO3
H2SO4 + Si = SiO2(s) + SO2(g) + H2O =>
2 H2SO4 + Si = SiO2(s) + 2 SO2(g) + 2 H2O
C25H52 + O2 = C2O25 + H25 =>
100 C25H52 + 15625 O2 = 1250 C2O25 + 208 H25
HBr + Tl = TlBr + H =>
HBr + Tl = TlBr + H
H3BiO4 + Ca(OH)2 = Ca3(BiO4)2 + H2O =>
2 H3BiO4 + 3 Ca(OH)2 = Ca3(BiO4)2 + 6 H2O
Al(s) + Cu(CH3COO)2(aq) = Cu(s) + Al(CH3CO2)(aq) =>
2 Al(s) + Cu(CH3COO)2(aq) = Cu(s) + 2 Al(CH3CO2)(aq)
Cl2O7 + Mn{+2} + OH{-} = ClO2{-} + MnO2 + H2O =>
Cl2O7 + 4 Mn{+2} + 10 OH{-} = 2 ClO2{-} + 4 MnO2 + 5 H2O
KBrO3 + C8H10 = KBr + CO2 + H2O =>
7 KBrO3 + C8H10 = 7 KBr + 8 CO2 + 5 H2O
NaHCO3 + NaOH = NaCO3 + Na + H2O =>
NaHCO3 + NaOH = NaCO3 + Na + H2O
K3P + H2SO4 = KHSO4 + SO2 + H2O + H3PO3 =>
K3P + 6 H2SO4 = 3 KHSO4 + 3 SO2 + 3 H2O + H3PO3
O2 + PCI3 = POCI3 =>
O2 + 2 PCI3 = 2 POCI3
NaOH + PhOH = H2OPhONa =>
NaOH + PhOH = H2OPhONa
LiOH + Mn(CH3COO)2 = Li(CH3COO)2 + MnOH =>
LiOH + Mn(CH3COO)2 = Li(CH3COO)2 + MnOH
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
C7H16O + K2Cr2O7 + H2SO4 = C7H14O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H16O + K2Cr2O7 + 4 H2SO4 = 3 C7H14O + Cr2(SO4)3 + K2SO4 + 7 H2O
hydrogensulfide + sulfurdioxide = water + sulfur =>
2 H2S + SO2 = 2 H2O + 3 S
C13H9O + BH4{-} + CH3CH2OH = C13H9OH + B(OCH2CH3)4{-} =>
8 C13H9O + BH4{-} + 4 CH3CH2OH = 8 C13H9OH + B(OCH2CH3)4{-}
KI + Ba(NO3)2 = K2Ba + I(NO3) =>
2 KI + Ba(NO3)2 = K2Ba + 2 I(NO3)
CoSO4 + Na2S = CoS + Na2SO4 =>
CoSO4 + Na2S = CoS + Na2SO4
hydrogensulfide + sulfurdioxide = water + sulfur =>
2 H2S + SO2 = 2 H2O + 3 S
AlCl3 + K2CrO7 + H2SO4 = Cr(SO4)3 + K2 + H2O + Cl2 + Al(SO4)3 =>
4 AlCl3 + 3 K2CrO7 + 21 H2SO4 = 3 Cr(SO4)3 + 3 K2 + 21 H2O + 6 Cl2 + 4 Al(SO4)3
Ca10F2 + (PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2 + (PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
C + O + H = C12H32O2 =>
12 C + 2 O + 32 H = C12H32O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
CuSO4 + NaCO3 = NaSO4 + CuO + CO2 =>
CuSO4 + NaCO3 = NaSO4 + CuO + CO2
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Na2(SO4) + Mg = Na + Mg(SO4) =>
Na2(SO4) + Mg = 2 Na + Mg(SO4)
P2Se3(s) + Mn3(AsO4)4(ac) + MgSO4(ac) = MgSeO4(ac) + P2O5(s) + MgMnO4(ac) + As2O3(s) + SO3(g) =>
P2Se3(s) + 14 Mn3(AsO4)4(ac) + 45 MgSO4(ac) = 3 MgSeO4(ac) + P2O5(s) + 42 MgMnO4(ac) + 28 As2O3(s) + 45 SO3(g)
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Cl2O7 + Mn{+2} + OH{-} = ClO2{-} + MnO2 + H2O =>
Cl2O7 + 4 Mn{+2} + 10 OH{-} = 2 ClO2{-} + 4 MnO2 + 5 H2O
Na2CO3 + Ba(OH)2 = BaCO3 + NaOH =>
Na2CO3 + Ba(OH)2 = BaCO3 + 2 NaOH
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
K2[Zn(OH)4] + CO2 = Zn(OH)2 + KHCO3 =>
K2[Zn(OH)4] + 2 CO2 = Zn(OH)2 + 2 KHCO3
(C3H4(NO3)3) = N2 + O2 + H2O + CO2 =>
2(C3H4(NO3)3) = 3 N2 + O2 + 4 H2O + 6 CO2
HCOH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCOH + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
H2 + SnO2 = H2O + Sn =>
2 H2 + SnO2 = 2 H2O + Sn
Na2SiO3 + H2 = Na + H2SiO3 =>
Na2SiO3 + H2 = 2 Na + H2SiO3
Au + S = Au2S2 =>
2 Au + 2 S = Au2S2
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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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