| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
Na2O + H2(SO4) = Na2(SO4) + H2O =>
Na2O + H2(SO4) = Na2(SO4) + H2O
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
sodiumcarbonate + magnesiumchloride = magnesiumcarbonate + sodiumchloride =>
Na2CO3 + MgCl2 = MgCO3 + 2 NaCl
H2 + Ba3(PO4)2 = H3PO4 + Ba =>
3 H2 + Ba3(PO4)2 = 2 H3PO4 + 3 Ba
C1O1 + H2 = C8H18 + H2O1 =>
8 C1O1 + 17 H2 = C8H18 + 8 H2O1
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + Mn2O5 + KOH =>
Na2S2O3 + 4 KMnO4 + H2O = Na2SO4 + K2SO4 + 2 Mn2O5 + 2 KOH
AuBr3 = Au + Br =>
AuBr3 = Au + 3 Br
Zn + Cu3(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu3(SO4)2 = 2 ZnSO4 + 3 Cu
(CH3CO)2O + NH = CH3CON + H2O =>
(CH3CO)2O + 2 NH = 2 CH3CON + H2O
BiCl3 + HNO3 = Bi(NO3)3 + HCl =>
BiCl3 + 3 HNO3 = Bi(NO3)3 + 3 HCl
K2O + Ba(OH)2 = KOH + BaO =>
K2O + Ba(OH)2 = 2 KOH + BaO
Li + H2PO4 = LiPO4 + H2 =>
Li + H2PO4 = LiPO4 + H2
K2Cr2O7 + H2SO4 + NaSO3 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 6 NaSO3 = Cr2(SO4)3 + 3 Na2SO4 + H2O + K2SO4
Mn + Pb3(PO4)2 = Pb + Mn2(PO4) =>
4 Mn + Pb3(PO4)2 = 3 Pb + 2 Mn2(PO4)
Cl2 + KMnO4 + H2SO4 = HClO3 + K2SO4 + MnSO4 + H2O =>
Cl2 + 2 KMnO4 + 3 H2SO4 = 2 HClO3 + K2SO4 + 2 MnSO4 + 2 H2O
CF4 + Cl2 = F4Cl2 + C =>
CF4 + Cl2 = F4Cl2 + C
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COCl + H2O = CH3CO2H + HCl =>
CH3COCl + H2O = CH3CO2H + HCl
K3PO3 + MgI2 = KI + Mg3(PO3)2 =>
2 K3PO3 + 3 MgI2 = 6 KI + Mg3(PO3)2
H3COH + CH3COOH = CH3COOCH3 + H2O =>
H3COH + CH3COOH = CH3COOCH3 + H2O
CO3 + O2 = (CO5)1000 =>
1000 CO3 + 1000 O2 = (CO5)1000
Sr + Fe = SrFe =>
Sr + Fe = SrFe
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
C7H5ClO + H2O2 = C14H10O4 + HCl =>
2 C7H5ClO + H2O2 = C14H10O4 + 2 HCl
K2HPO4 + H2SO4 = K2SO4 + H3PO4 =>
K2HPO4 + H2SO4 = K2SO4 + H3PO4
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
FeCl3 + KBr = FeBr + KCl3 =>
FeCl3 + KBr = FeBr + KCl3
Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Co + KSCN = Co(KSCN) =>
Co + KSCN = Co(KSCN)
Cr(OH)3 + KNO3 + NaCO3 = Na2CrO4 + K2CrO2 + NO + CO2 + H2O =>
8 Cr(OH)3 + 2 KNO3 + 14 NaCO3 = 7 Na2CrO4 + K2CrO2 + 2 NO + 14 CO2 + 12 H2O
F2 + AgI = AgF + I2 =>
F2 + 2 AgI = 2 AgF + I2
Mg2(SO4)3 + H2O = Mg(OH)3 + H2SO4 =>
Mg2(SO4)3 + 6 H2O = 2 Mg(OH)3 + 3 H2SO4
Mg(OH)2 + FeO = MgO + Fe2O3 + H2 =>
Mg(OH)2 + 2 FeO = MgO + Fe2O3 + H2
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
HCl + Mg2O4 = H2O + MgCl2 + Cl2 =>
8 HCl + Mg2O4 = 4 H2O + 2 MgCl2 + 2 Cl2
XCH2OH + K2Cr2O7 + H2SO4 = XCHOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 XCH2OH + K2Cr2O7 + 4 H2SO4 = 6 XCHOH + Cr2(SO4)3 + K2SO4 + 7 H2O
KF + Si(OH)4 + H2O = H2SiF6 + KOH =>
6 KF + Si(OH)4 + 2 H2O = H2SiF6 + 6 KOH
KOH + Ca3(PO4)2 = Ca(OH)2 + K3(PO4) =>
6 KOH + Ca3(PO4)2 = 3 Ca(OH)2 + 2 K3(PO4)
Na2O + H2(SO4) = Na2(SO4) + H2O =>
Na2O + H2(SO4) = Na2(SO4) + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SO2 + Na = S + Na2O =>
SO2 + 4 Na = S + 2 Na2O
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
Li5 + FeBr2 = LiBr + Fe5 =>
2 Li5 + 5 FeBr2 = 10 LiBr + Fe5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + Cl = CaCl*2 =>
Ca + Cl = CaCl*2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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