| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Hg + P + 2 O2 = Hg3(PO4)
KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + H2O =>
2 KHSO4 + Ba(OH)2 = K2SO4 + BaSO4 + 2 H2O
AgOH + Cl = AgCl + OH =>
AgOH + Cl = AgCl + OH
Ca(OH)2H2SO4 = HOH + CaSO4 =>
Ca(OH)2H2SO4 = 2 HOH + CaSO4
CrO3 + HCl + CH3OH = CrCl3 + CH2O + H2O =>
2 CrO3 + 6 HCl + 3 CH3OH = 2 CrCl3 + 3 CH2O + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KNO3 + H2 = KNO2 + H2O =>
KNO3 + H2 = KNO2 + H2O
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4 =>
Na2SO4 + Ba(CH3COO)2 = Na2(CH3COO)2 + BaSO4
FeSO3 + K2Cr2O7 + H2O + NaOH = Fe(OH)3 + K[Cr(OH)] + Na2SO4 =>
4 FeSO3 + K2Cr2O7 + 3 H2O + 8 NaOH = 4 Fe(OH)3 + 2 K[Cr(OH)] + 4 Na2SO4
P2O5 + H2O = HPO4 + H2 =>
P2O5 + 3 H2O = 2 HPO4 + 2 H2
ZnSO4 + K3Fe(CN)6 + KI = K2Zn3[Fe(CN)6]2(ppt) + K2SO4 + I2 =>
3 ZnSO4 + 2 K3Fe(CN)6 + 2 KI = K2Zn3[Fe(CN)6]2(ppt) + 3 K2SO4 + I2
K + Cu = KCu =>
K + Cu = KCu
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O =>
CH2ClCOOH + C3H7OH = CH2ClCOOC3H7 + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + AgC2H3O2 =>
Ba(C2H3O2)2 + Ag2SO4 = BaSO4 + 2 AgC2H3O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C5H7 + O2 = H2O + CO =>
4 C5H7 + 17 O2 = 14 H2O + 20 CO
Na2SO4 + Au = Au2SO4 + Na2 =>
Na2SO4 + 2 Au = Au2SO4 + Na2
Cu(OH)2(t) = CuO + H2O =>
Cu(OH)2(t) = CuO + H2O
Zn + Fe2(CO3)3 = ZnCO3 + Fe =>
3 Zn + Fe2(CO3)3 = 3 ZnCO3 + 2 Fe
Ba(No3)2 + Na2PO4 = BaPO4 + NaNo3 =>
Ba(No3)2 + Na2PO4 = BaPO4 + 2 NaNo3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
HCOO{-}(aq) + HCl(aq) = HCOOH(aq) + Cl{-}(aq) =>
HCOO{-}(aq) + HCl(aq) = HCOOH(aq) + Cl{-}(aq)
PBO + SiO2 = PBSiO3 =>
PBO + SiO2 = PBSiO3
Ca3(PO4)2 + Mg(NO3)2 = Ca(NO3)2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 Mg(NO3)2 = 3 Ca(NO3)2 + Mg3(PO4)2
C15H30 + O2 = C + H2O =>
2 C15H30 + 15 O2 = 30 C + 30 H2O
K3(PO)4 + HCl = KCl + H3(PO)4 =>
K3(PO)4 + 3 HCl = 3 KCl + H3(PO)4
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
CH3COOH(aq) + NaOH = CH3COOCNa + H2O =>
3 CH3COOH(aq) + 2 NaOH = 2 CH3COOCNa + 4 H2O
Zn + HCl = ZnCl1 + H1 =>
Zn + HCl = ZnCl1 + H1
BaO + HCOOH = (HCOO)2Ba + H2O =>
BaO + 2 HCOOH = (HCOO)2Ba + H2O
Na2Cl3 + HCl = Na2Cl + HCl3 =>
Na2Cl3 + HCl = Na2Cl + HCl3
BaBr2 + ZnSO4 = BaSO4 + ZnBr2 =>
BaBr2 + ZnSO4 = BaSO4 + ZnBr2
NH4OH + I2 = NI3 + H2O + H2 =>
2 NH4OH + 3 I2 = 2 NI3 + 2 H2O + 3 H2
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
CH3COOH(aq) + NaOH = CH3COOCNa + H2O =>
3 CH3COOH(aq) + 2 NaOH = 2 CH3COOCNa + 4 H2O
HNO3 + H2O = N2H4 + O2 =>
4 HNO3 + 2 H2O = 2 N2H4 + 7 O2
TiO2 + Al = Al2O3 + Ti =>
3 TiO2 + 4 Al = 2 Al2O3 + 3 Ti
HF = F + H =>
HF = F + H
Ca(NO3)2 + KSCN = Ca(SCN)2 + KNO3 =>
Ca(NO3)2 + 2 KSCN = Ca(SCN)2 + 2 KNO3
KClO3 + H2SO4 = KHSO4 + O2 + Cl02 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 5 O2 + 2 Cl02 + 2 H2O
HF = F + H =>
HF = F + H
HClO4 + Na2SO3 = NaClO4 + H2O + SO2 =>
2 HClO4 + Na2SO3 = 2 NaClO4 + H2O + SO2
Sodium + sulfuricacid = sodiumsulfate + hydrogen =>
2 Na + H2SO4 = Na2SO4 + H2
CuCl2 + Na3PO4 + H2O = Cu3(PO4)2*3H2O + NaCl =>
3 CuCl2 + 2 Na3PO4 + 3 H2O = Cu3(PO4)2*3H2O + 6 NaCl
CaO + MgO = MgO2 + Ca =>
CaO + MgO = MgO2 + Ca
CH3CHCH2 + H2O = CH3CH2OCH3 =>
CH3CHCH2 + H2O = CH3CH2OCH3
C4H6Br4 + Zn = C4H6 + ZnBr2 =>
C4H6Br4 + 2 Zn = C4H6 + 2 ZnBr2
HReO4 + Zr(OH)3 = Zr(ReO4)3 + H2O =>
3 HReO4 + Zr(OH)3 = Zr(ReO4)3 + 3 H2O
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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