| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn(CH3COO)2 + 2 HCl = MnCl2 + 2 CH3COOH
NH2Cl + NH3 + KOH = N2H4 + KCl + H2O =>
NH2Cl + NH3 + KOH = N2H4 + KCl + H2O
CH3COOH + Ca = Ca(CH3COOH)2 =>
2 CH3COOH + Ca = Ca(CH3COOH)2
CH3COOH + NH4OH = CH3(OH) + COOH(NH4) =>
CH3COOH + NH4OH = CH3(OH) + COOH(NH4)
AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4} =>
AlSO{4} + MgOH{2} = AlOH{2} + MgSO{4}
H3BO3 + (CH3CO)2O = (CH3COO)2BOB(CH3COO)2 + CH3COOH =>
2 H3BO3 + 5(CH3CO)2O = (CH3COO)2BOB(CH3COO)2 + 6 CH3COOH
KClO3 + CrCl3 + KOH = K2Cr2O7 + KCl + H2O =>
KClO3 + 2 CrCl3 + 8 KOH = K2Cr2O7 + 7 KCl + 4 H2O
Na + CHCl3 = C2H2 + NaCl =>
6 Na + 2 CHCl3 = C2H2 + 6 NaCl
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
CaBr2(aq) = Ca + Br =>
CaBr2(aq) = Ca + 2 Br
KSO4 + CaI2 = Ca(SO4)2 + KI =>
2 KSO4 + CaI2 = Ca(SO4)2 + 2 KI
N2O5 + FeOH = FeNO3 + H2O =>
N2O5 + 2 FeOH = 2 FeNO3 + H2O
H2PO4{-} + OH{-} = HPO4{-2} + H2O =>
H2PO4{-} + OH{-} = HPO4{-2} + H2O
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
Mn(C2O4)*7H2O + O2 = Mn3O4 + CO2 + H2O =>
3 Mn(C2O4)*7H2O + 2 O2 = Mn3O4 + 6 CO2 + 21 H2O
C11H24(l) + O2(g) = CO2(g) + H2O(g) =>
C11H24(l) + 17 O2(g) = 11 CO2(g) + 12 H2O(g)
PbO + Pb(CH3COO)2 + H2O = Pb(OH)(CH3COO) =>
PbO + Pb(CH3COO)2 + H2O = 2 Pb(OH)(CH3COO)
HNO3 + FeCl = Fe(NO3) + HCl =>
HNO3 + FeCl = Fe(NO3) + HCl
O{+} = O{+2)+e =>
O{+} = O{+2)+e
Li2CO3 + HCl = LiCl + CO2 + H2O =>
Li2CO3 + 2 HCl = 2 LiCl + CO2 + H2O
Al2 + F2 = Al2F2 =>
Al2 + F2 = Al2F2
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Ca(CH3COO)2 + Rb2S = CaS + RbCH3COO =>
Ca(CH3COO)2 + Rb2S = CaS + 2 RbCH3COO
Zn(s) + CO2(g) = ZnO + C(s) =>
2 Zn(s) + CO2(g) = 2 ZnO + C(s)
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
K2SiO3 + HBr = H2SiO3 + KBr =>
K2SiO3 + 2 HBr = H2SiO3 + 2 KBr
NO + KMnO4 + HNO3 = Mn(NO3)2 + H2O + KNO3 =>
5 NO + 3 KMnO4 + 4 HNO3 = 3 Mn(NO3)2 + 2 H2O + 3 KNO3
CaI2 + (NH4)3PO4 = Ca3(PO4)2 + NH4I =>
3 CaI2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6 NH4I
H2MoO4 + Zr + H2O = Mo + ZrO(OH)2 =>
2 H2MoO4 + 3 Zr + H2O = 2 Mo + 3 ZrO(OH)2
ZnCl2 + Na2CO3 + H2O = ZnOHCl + NaCl + CO2 =>
2 ZnCl2 + Na2CO3 + H2O = 2 ZnOHCl + 2 NaCl + CO2
Fe2(SO4)3 + HCl = Fe(Cl)3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 Fe(Cl)3 + 3 H2SO4
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Mn2O7 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Mn2O7 + 5 Na2SO3 + 2 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 2 H2O
C2H4 + HBr = C4H9Br =>
2 C2H4 + HBr = C4H9Br
KMnO4 + NaI + H2SO4 = K2SO4 + MnSO4 + I2 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 I2 + 5 Na2SO4 + 8 H2O
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + (OH)2Ca =>
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + (OH)2Ca
NaClO2 + HCl = ClO2 + H2O + NaCl =>
5 NaClO2 + 4 HCl = 4 ClO2 + 2 H2O + 5 NaCl
Fe2SiO4(s) + CO2(g) + H2O(l) = FeCO3(s) + H4SiO4(aq) =>
Fe2SiO4(s) + 2 CO2(g) + 2 H2O(l) = 2 FeCO3(s) + H4SiO4(aq)
AlCrO3 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
AlCrO3 + 6 KOH + 3 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
C1048H2580SO1056N12 + O2 = CO2 + H2O + SO2 + N2 =>
C1048H2580SO1056N12 + 1166 O2 = 1048 CO2 + 1290 H2O + SO2 + 6 N2
Cr2O3 + NaIO + NaOH = Na2CrO4 + NaI + H2O =>
Cr2O3 + 3 NaIO + 4 NaOH = 2 Na2CrO4 + 3 NaI + 2 H2O
C4H9Cl + H = C4H9 + HCl =>
C4H9Cl + H = C4H9 + HCl
Mg(OH)2 + H{+} = MgOH{+} + H2O =>
Mg(OH)2 + H{+} = MgOH{+} + H2O
Fe2O3 + P = Fe + P2O5 =>
5 Fe2O3 + 6 P = 10 Fe + 3 P2O5
AgBr + RbCl = RbBr + AgCl =>
AgBr + RbCl = RbBr + AgCl
CaCO3Au(OH)3 = Au(CO3)Ca(OH)3 =>
CaCO3Au(OH)3 = Au(CO3)Ca(OH)3
H2SO4KAl(OH)4 = KAl(SO4)H2(OH)4 =>
H2SO4KAl(OH)4 = KAl(SO4)H2(OH)4
Mg(s)AlCl(aq) = Al(s)MgCl(aq) =>
Mg(s)AlCl(aq) = Al(s)MgCl(aq)
FeCl3 + Ni = NiCl2 + FeCl2 =>
2 FeCl3 + Ni = NiCl2 + 2 FeCl2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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