| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Mn(CH3COO)2*4H2O + 3 KMnO4 + 14 CH3COOH = 5 Mn3O(CH3COO)7*6H2O + 3 CH3COOK + 25 H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
NaI + AgNo3 = AgI + NaNo3 =>
NaI + AgNo3 = AgI + NaNo3
NaOCl + H2S = NaCl + S + H2O =>
NaOCl + H2S = NaCl + S + H2O
CH3C = CCH3 =>
CH3C = CCH3
Cl2 + SO2 + H2O = SO4{2-} + Cl{-} + H{+} =>
Cl2 + SO2 + 2 H2O = SO4{2-} + 2 Cl{-} + 4 H{+}
KNO3 + Cl = KCl2 + NO3 =>
KNO3 + 2 Cl = KCl2 + NO3
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe + O2 + H2O = Fe2O3(H2O) =>
4 Fe + 3 O2 + 2 H2O = 2 Fe2O3(H2O)
HBr + CuO = H2O + CuBr2 =>
2 HBr + CuO = H2O + CuBr2
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
H3PO4 + CuO2H2 = Cu3P2O8 + H2O =>
2 H3PO4 + 3 CuO2H2 = Cu3P2O8 + 6 H2O
H2S + RbOH = S + Rb + H2O =>
H2S + 2 RbOH = S + 2 Rb + 2 H2O
H2 + P = H2P =>
H2 + P = H2P
H2SiO4 + NaOH = Na2SiO4 + H2O =>
H2SiO4 + 2 NaOH = Na2SiO4 + 2 H2O
NaBr + K2CO3 = KBr + Na2CO3 =>
2 NaBr + K2CO3 = 2 KBr + Na2CO3
Ag3PO4 + HNO3 = AgNO3 + H3PO4 =>
Ag3PO4 + 3 HNO3 = 3 AgNO3 + H3PO4
Ca3(PO4)2(ac) + SiO2(s) + C(s) = P4(s) + CO(g) + CaSiO3(ac) =>
2 Ca3(PO4)2(ac) + 6 SiO2(s) + 10 C(s) = P4(s) + 10 CO(g) + 6 CaSiO3(ac)
Mg + Ca = MgCa2 =>
Mg + 2 Ca = MgCa2
NH3N2H4 + O2 = N2O5 + H2O =>
2 NH3N2H4 + 11 O2 = 3 N2O5 + 7 H2O
Cs2 + O2 = Cs2O2 =>
Cs2 + O2 = Cs2O2
CuS + Na = Cu + Na2S =>
CuS + 2 Na = Cu + Na2S
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
Br2O7 + H2O = H7BrO7 =>
Br2O7 + 7 H2O = 2 H7BrO7
P + NaClO3 + NaOH = Na3PO4 + NaCl + H2O =>
6 P + 5 NaClO3 + 18 NaOH = 6 Na3PO4 + 5 NaCl + 9 H2O
Li2CO3 + HBr = LiBr + CO2 + H2O =>
Li2CO3 + 2 HBr = 2 LiBr + CO2 + H2O
FeCl3 + KBr + H2SO4 = Br2 + FeCl2 + K2SO4 + HCl =>
2 FeCl3 + 2 KBr + H2SO4 = Br2 + 2 FeCl2 + K2SO4 + 2 HCl
KBr + AlN = K3N + AlBr3 =>
3 KBr + AlN = K3N + AlBr3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
WCl6 + (Me3Si)2O = WOCl4 + Me3SiCl =>
WCl6 + (Me3Si)2O = WOCl4 + 2 Me3SiCl
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
N2O2O2 = NO2 =>
N2O2O2 = 2 NO2
NaOH + HP = H2O + NaP =>
NaOH + HP = H2O + NaP
KI + NaClO + CH3COOH = I2 + H2O + NaCl + CH3COOK =>
2 KI + NaClO + 2 CH3COOH = I2 + H2O + NaCl + 2 CH3COOK
KCl + Na2SO4 = KSO4 + Na2Cl =>
KCl + Na2SO4 = KSO4 + Na2Cl
KMnO4 + H2S + H2SO4 = MnSO4 + SK2SO4 + H2O =>
2 KMnO4 + 2 H2S + 2 H2SO4 = 2 MnSO4 + SK2SO4 + 4 H2O
Zn + HNO3 + HCl = ZnCl2 + N2O + H2O =>
4 Zn + 2 HNO3 + 8 HCl = 4 ZnCl2 + N2O + 5 H2O
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
C19H19OH + O2 = CO2 + H2O =>
2 C19H19OH + 47 O2 = 38 CO2 + 20 H2O
K2CrO4 + CuCl2 = CuCrO4 + KCl =>
K2CrO4 + CuCl2 = CuCrO4 + 2 KCl
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O =>
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
Ag3AsO4 + Zn + NaOH = Na2ZnO3 + Ag + AsH3 + H2O =>
4 Ag3AsO4 + 11 Zn + 22 NaOH = 11 Na2ZnO3 + 12 Ag + 4 AsH3 + 5 H2O
I + Cl = I2Cl6 =>
2 I + 6 Cl = I2Cl6
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
CuCl2 + K2SO4 = CuSO4 + K2Cl2 =>
CuCl2 + K2SO4 = CuSO4 + K2Cl2
H2O + BaCl2 = HCl + BaO =>
H2O + BaCl2 = 2 HCl + BaO
Ca + A1C13 = CaC2 + A12 =>
78 Ca + 12 A1C13 = 78 CaC2 + A12
Mg + O2 = [MgO] =>
2 Mg + O2 = 2[MgO]
(NH4)2H2ZrO(SO4)3 + Na2CO3 = (NH4)2CO3 + Zr(OH)2CO3 + Na2SO4 + CO2 =>
(NH4)2H2ZrO(SO4)3 + 3 Na2CO3 = (NH4)2CO3 + Zr(OH)2CO3 + 3 Na2SO4 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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