| Équations équilibrées la veille |
C3H7COOH + MgO = C3H7COO + MgOH
NH3 + CH3COCH3 = CH2O + CH3NH2 =>
2 NH3 + CH3COCH3 = CH2O + 2 CH3NH2
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2
HCl(l) + KOH(l) = KCl + H2O =>
HCl(l) + KOH(l) = KCl + H2O
KClO3 + H2SO4 = ClO2 + KClO4 + KHSO4 + H2O =>
3 KClO3 + 2 H2SO4 = 2 ClO2 + KClO4 + 2 KHSO4 + H2O
AlBr3(s) + F2(s) = AlF3(s) + Br2(l) =>
2 AlBr3(s) + 3 F2(s) = 2 AlF3(s) + 3 Br2(l)
Fe + AgSO4 = Fe2SO4 + Ag =>
2 Fe + AgSO4 = Fe2SO4 + Ag
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
C8H5KO4 + HNO3 = C8H6O4 + KNO3 =>
C8H5KO4 + HNO3 = C8H6O4 + KNO3
C7H12 + Br2 = C7H12Br4 =>
C7H12 + 2 Br2 = C7H12Br4
CH4 + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
6 CH4 + 8 KMnO4 = 3 CH3COOK + 8 MnO2 + 5 KOH + 5 H2O
KCl + Zn3(PO4)2 = ZnCl2 + K3PO4 =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3PO4
CrO7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 H2C2O4 + 10 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O
NaOH + CaCO3 = NaCO3 + OHCa =>
NaOH + CaCO3 = NaCO3 + OHCa
CaBr2 + K2SO4 = CaSO4 + K2Br2 =>
CaBr2 + K2SO4 = CaSO4 + K2Br2
Au + O3 = Au2O =>
6 Au + O3 = 3 Au2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
MgBr + K2CO3 = MgCO3 + K2Br =>
MgBr + K2CO3 = MgCO3 + K2Br
Cr2(SO4) + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
Cr2(SO4) + KI + KIO3 + 3 H2O = 2 Cr(OH)3 + K2SO4 + I2
PH2 = P4 + H2 =>
4 PH2 = P4 + 4 H2
Br2 + O2 = Br2O3 =>
2 Br2 + 3 O2 = 2 Br2O3
AuO + O2 = Au2O3 =>
4 AuO + O2 = 2 Au2O3
HCl + HNO3 + Sn = NO2 + SnCl4 + H2O =>
4 HCl + 4 HNO3 + Sn = 4 NO2 + SnCl4 + 4 H2O
Fe + O2 + N2 = Fe(NO3)2 =>
Fe + 3 O2 + N2 = Fe(NO3)2
HCl + Mn(OH)7 = MnCl7 + H2O =>
7 HCl + Mn(OH)7 = MnCl7 + 7 H2O
C2H8O4N2 + H4O3N2 = CO2 + H2O + N2 =>
C2H8O4N2 + 4 H4O3N2 = 2 CO2 + 12 H2O + 5 N2
H3BO3 + NaOH = BNa3O3 + H2O =>
H3BO3 + 3 NaOH = BNa3O3 + 3 H2O
MgO + H2(SO4) = MgSO4 + H2O =>
MgO + H2(SO4) = MgSO4 + H2O
H + (OH)2 = H2(OH)2 =>
2 H + (OH)2 = H2(OH)2
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
NaHCO3 + HCl = NaHCO3HCl =>
NaHCO3 + HCl = NaHCO3HCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C7H16 = CH4 + C4H8 =>
2 C7H16 = 2 CH4 + 3 C4H8
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NaOH + CaSO4 = Ca(OH)2 + Na2SO4 =>
2 NaOH + CaSO4 = Ca(OH)2 + Na2SO4
Cu2 + OH = Cu(OH)2 =>
Cu2 + 4 OH = 2 Cu(OH)2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mn(NO3)2 + NaBiO3 + HNO3 = MnO4 + Bi(NO3)3 + NaNO + H2O =>
Mn(NO3)2 + NaBiO3 + 2 HNO3 = MnO4 + Bi(NO3)3 + NaNO + H2O
(NaOH) + FeCl3 = Fe(OH)3 + NaCl =>
3(NaOH) + FeCl3 = Fe(OH)3 + 3 NaCl
Rb3PO3 + Ba(CN)2 = RbCN + Ba3(PO3)2 =>
2 Rb3PO3 + 3 Ba(CN)2 = 6 RbCN + Ba3(PO3)2
CaN + NaS = CaS + NaN(doubledisplacement) =>
CaN + NaS = CaS + NaN(doubledisplacement)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C1H30 + O2 = CO2 + H2O =>
2 C1H30 + 17 O2 = 2 CO2 + 30 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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