| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2O(g) + H2O(l) = 2 LiOH(s)
ZnCl2 + MgCO3 = ZnCO3 + MgCl2 =>
ZnCl2 + MgCO3 = ZnCO3 + MgCl2
MgSiO3 + H2CO3 = MgCO3 + H2SiO3 =>
MgSiO3 + H2CO3 = MgCO3 + H2SiO3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Cr2(SO4)3 + NaOH + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
Ba(OH)2 + H3PO2 = Ba(H2PO2)2 + H2O =>
Ba(OH)2 + 2 H3PO2 = Ba(H2PO2)2 + 2 H2O
CHCl3 = C + H + Cl2 =>
2 CHCl3 = 2 C + 2 H + 3 Cl2
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = CrCO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + 2(NH4)2CO3(aq) = 2 CrCO3(aq) + 4 NH4(aq) + (SO4)3(aq)
HCIO + NaOH = NaCIO + H2O =>
HCIO + NaOH = NaCIO + H2O
FeCl2 + Ag3PO4 = Fe3(PO4)2 + AgCl =>
3 FeCl2 + 2 Ag3PO4 = Fe3(PO4)2 + 6 AgCl
HMnO4 + HNO2 = MnO2 + N2O4 + H2O =>
2 HMnO4 + 6 HNO2 = 2 MnO2 + 3 N2O4 + 4 H2O
*2K + *2HOH = *2KOH + H2 =>
*2K + *2HOH = *2KOH + H2
N2H4 + KIO3 = N2 + KI + H2O =>
3 N2H4 + 2 KIO3 = 3 N2 + 2 KI + 6 H2O
K2S + CuSO4 = CuSK2SO4 =>
K2S + CuSO4 = CuSK2SO4
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
NO2 + H2O = NH3(g) + O2(g) =>
4 NO2 + 6 H2O = 4 NH3(g) + 7 O2(g)
KBr + Na2CO3 = K2CO3 + NaBr =>
2 KBr + Na2CO3 = K2CO3 + 2 NaBr
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Cr(CH3COO)3 + KOH = Cr(OH)3 + KCH3COO =>
Cr(CH3COO)3 + 3 KOH = Cr(OH)3 + 3 KCH3COO
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2 =>
Pb(NO3)2 + K3Fe(CN)6 = PbFe(CN)6 + K3(NO3)2
H2SO4 + KMnO4 + (COOH)2H2O = K{+} + SO4{2-} + CO2 + MnSO4 + H2O =>
3 H2SO4 + 2 KMnO4 + 5(COOH)2H2O = 2 K{+} + SO4{2-} + 10 CO2 + 2 MnSO4 + 13 H2O
C12H22O11 + H2 = C8H10 + H2O =>
2 C12H22O11 + 15 H2 = 3 C8H10 + 22 H2O
Mg(OH)2 + HI = MgI2 + H2O =>
Mg(OH)2 + 2 HI = MgI2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KI + HClO + CCl4 = KCl + HCl + CO + I2 =>
4 KI + HClO + CCl4 = 4 KCl + HCl + CO + 2 I2
S + H2O = SO4 + H3O =>
S + 12 H2O = SO4 + 8 H3O
CeO2 + H{+} + {-} = Ce(OH) + H2O =>
CeO2 + 3 H{+} + 3e = Ce(OH) + H2O
HNC + O2 = N2 + CO2 + H2O =>
4 HNC + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
CH3COOH + (OH)2 = CH3COO + H2O =>
2 CH3COOH + (OH)2 = 2 CH3COO + 2 H2O
B(OH)3 + H2O = H3O + B(OH)2O =>
B(OH)3 + H2O = H3O + B(OH)2O
Cr + Fe(NO) = Fe + Cr(NO) =>
Cr + Fe(NO) = Fe + Cr(NO)
Fl2 + Ca = CaFl =>
Fl2 + 2 Ca = 2 CaFl
C + H2O = CO + H2 =>
C + H2O = CO + H2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ba + CO2 = BaO + CO =>
Ba + CO2 = BaO + CO
P4 + HIO3 + H2O = H3PO4 + HI =>
3 P4 + 10 HIO3 + 18 H2O = 12 H3PO4 + 10 HI
CH3OOH + Ba(OH)2 = Ba(CH3OO)2 + H2O =>
2 CH3OOH + Ba(OH)2 = Ba(CH3OO)2 + 2 H2O
CoCuSn + NiNO3 = CoNO3 + CuSnNi =>
CoCuSn + NiNO3 = CoNO3 + CuSnNi
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Zn(NO3)2(aq) + HCl(aq) = ZnCl2(aq) + HNO3(aq) =>
Zn(NO3)2(aq) + 2 HCl(aq) = ZnCl2(aq) + 2 HNO3(aq)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Na2TeO3 + KMnO4 + H2SO4 = Na2TeO4 + MnSO4 + K2SO4 + H2O =>
5 Na2TeO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2TeO4 + 2 MnSO4 + K2SO4 + 3 H2O
C2H8N3 + O2 = CO2 + H2O + N2 =>
2 C2H8N3 + 8 O2 = 4 CO2 + 8 H2O + 3 N2
Li2O(g) + H2O(l) = LiOH(s) =>
Li2O(g) + H2O(l) = 2 LiOH(s)
C10H18 + O = CO2 + H2O =>
C10H18 + 29 O = 10 CO2 + 9 H2O
K2S(aq) + ZnCl2(aq) = ZnS(s) + KCl(aq) =>
K2S(aq) + ZnCl2(aq) = ZnS(s) + 2 KCl(aq)
NaBr + Cl2 + H2O = NaBrO3 + HCl =>
NaBr + 3 Cl2 + 3 H2O = NaBrO3 + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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