| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(C3H5O3)2 + H2SO4 = 2 C3H6O3 + CaSO4
CH3COCH3 + KMnO4 + NaOH = K + Na + Mn(OH)3 + CH3COOCH3 =>
4 CH3COCH3 + KMnO4 + 3 NaOH = K + 3 Na + Mn(OH)3 + 4 CH3COOCH3
C4H10NH + O2 = CO2 + H2O + N2 =>
4 C4H10NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
NaCH3COO + Mg(NO3)2 = Na(NO3)2 + MgCH3COO =>
NaCH3COO + Mg(NO3)2 = Na(NO3)2 + MgCH3COO
Pb2NO3 + KSO4 = Pb2SO4 + KNO3 =>
Pb2NO3 + KSO4 = Pb2SO4 + KNO3
Me3NHB11H14 + NaH = Na2B11H13 + Me3N + H =>
Me3NHB11H14 + 2 NaH = Na2B11H13 + Me3N + 4 H
CaCl2 + Na2SO4 = CaSO4 + NaCl* =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl*
Fe{3+} + CO3{2-} + H2O = Fe(OH)3 + CO2 =>
2 Fe{3+} + 3 CO3{2-} + 3 H2O = 2 Fe(OH)3 + 3 CO2
Mo(CO)6 + C5H11N = Mo(CO)4(C5H11N)2 + CO =>
Mo(CO)6 + 2 C5H11N = Mo(CO)4(C5H11N)2 + 2 CO
CrO3 + NH3 + H2O = (NH4)2Cr2O7 =>
2 CrO3 + 2 NH3 + H2O = (NH4)2Cr2O7
CsO(s) = Cs2(s) + O2 =>
2 CsO(s) = Cs2(s) + O2
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = OC(CH2)4CONH(CH2)6NH + 2 H2O
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
CaS + Cl2 = CaCl2 + SCl =>
2 CaS + 3 Cl2 = 2 CaCl2 + 2 SCl
Wa2S + HCl = WaCl + H2S =>
Wa2S + 2 HCl = 2 WaCl + H2S
BG + O2 = BGO =>
2 BG + O2 = 2 BGO
V2O3 + VCl3 = VOCl =>
V2O3 + VCl3 = 3 VOCl
NH4ClO4 + KNO3 = N2 + KCl + O2 + H2O =>
2 NH4ClO4 + 2 KNO3 = 2 N2 + 2 KCl + 5 O2 + 4 H2O
H + S = HS3 =>
H + 3 S = HS3
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
Ca + P4 = PCa3 =>
12 Ca + P4 = 4 PCa3
MgBr + I = MgI2 + Br =>
MgBr + 2 I = MgI2 + Br
Ca + P4 = PCa3 =>
12 Ca + P4 = 4 PCa3
KMnO4 + HCl = Mn2Cl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = Mn2Cl2 + 6 Cl2 + 8 H2O + 2 KCl
Li2O + CaF2 = LiF + CaO =>
Li2O + CaF2 = 2 LiF + CaO
Zn + BaCO3 = ZnCO3 + Ba =>
Zn + BaCO3 = ZnCO3 + Ba
MgO + Ba(OH)2 = MgOH + Ba(O)2 =>
2 MgO + Ba(OH)2 = 2 MgOH + Ba(O)2
O2 + Li = OLi =>
O2 + 2 Li = 2 OLi
Ca + P4 = PCa3 =>
12 Ca + P4 = 4 PCa3
Ag + Fe = Ag2Fe =>
2 Ag + Fe = Ag2Fe
K2(CrO7) + H2O + S = KOH + Cr2O3 + SO2 =>
4 K2(CrO7) + 4 H2O + 9 S = 8 KOH + 2 Cr2O3 + 9 SO2
HI + SO2 = I2 + H2S + H2O =>
6 HI + SO2 = 3 I2 + H2S + 2 H2O
Pb(OH)2 + H3AsO7 = Pb3(AsO7)2 + H2O =>
3 Pb(OH)2 + 2 H3AsO7 = Pb3(AsO7)2 + 6 H2O
H + S = HS3 =>
H + 3 S = HS3
NaI + Fe = I + NaFe =>
NaI + Fe = I + NaFe
H2S + Zn + H2O = ZnSO4 + H2 =>
H2S + Zn + 4 H2O = ZnSO4 + 5 H2
NaI + Fe = I + NaFe =>
NaI + Fe = I + NaFe
MoS2 + MoCo3 = Mo + Co3S4 =>
2 MoS2 + MoCo3 = 3 Mo + Co3S4
Ba3(PO4)2 + NH3 = BaNH3 + PO4 =>
Ba3(PO4)2 + 3 NH3 = 3 BaNH3 + 2 PO4
C6H8O6 + H2O = C6H8O6H2O =>
C6H8O6 + H2O = C6H8O6H2O
KCN + K3[Fe(CN)5] + H2O = K4[Fe(CN)6]*3H2O =>
KCN + K3[Fe(CN)5] + 3 H2O = K4[Fe(CN)6]*3H2O
KMnO4 + H2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 H2C2O4 + 6 HCl = 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
Ba(NO3)2 + SO4 = Ba + SO4(NO3)2 =>
Ba(NO3)2 + SO4 = Ba + SO4(NO3)2
SiCl4(l) + H2O(l) = SiO2 + HCl(aw) =>
SiCl4(l) + 2 H2O(l) = SiO2 + 4 HCl(aw)
CH3COOH + CaCo3 = Ca(CH3COOH) + Co =>
CH3COOH + CaCo3 = Ca(CH3COOH) + 3 Co
OsO2 + KOH + KNO3 + H2O = K2[OsO2(OH)4] + KNO2 =>
OsO2 + 2 KOH + KNO3 + H2O = K2[OsO2(OH)4] + KNO2
Fe + S4 = Fe2S =>
8 Fe + S4 = 4 Fe2S
KMnO4 + HCl = Mn2Cl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = Mn2Cl2 + 6 Cl2 + 8 H2O + 2 KCl
MgCO3 + CaCl + CO2 = CO2MgClCaCO3 =>
MgCO3 + CaCl + CO2 = CO2MgClCaCO3
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + K2SO4 + H2O + Cr2(SO4)3 =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + K2SO4 + 4 H2O + Cr2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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