| Équations équilibrées la veille |
Sn{2+} + I2 = 2 I{-} + Sn{4+}
GaH3 + N2 = GaN + H =>
2 GaH3 + N2 = 2 GaN + 6 H
CH4 + O2 = C02 + H2O =>
2 CH4 + 2 O2 = C02 + 4 H2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
NH4Cl + Sr(OH)2*H2O = NH3 + H2O + SrCl2 =>
2 NH4Cl + Sr(OH)2*H2O = 2 NH3 + 3 H2O + SrCl2
Ca(CO3) + HCl = CaCl2 + H2O + CO2 =>
Ca(CO3) + 2 HCl = CaCl2 + H2O + CO2
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
C + H + OH = C2H5OH =>
2 C + 5 H + OH = C2H5OH
H(NO3) + P4O10 = H3PO4 + N2O5 =>
12 H(NO3) + P4O10 = 4 H3PO4 + 6 N2O5
F2 + Ca = Ca(F2)2 =>
2 F2 + Ca = Ca(F2)2
Pb(s) + HNO3(s) = PbNO3(aq) + H2O(l) + NO2(g) =>
Pb(s) + 2 HNO3(s) = PbNO3(aq) + H2O(l) + NO2(g)
Mg + NaCl = MgNaCl =>
Mg + NaCl = MgNaCl
H2(g) + Cl2 = HCl(g) =>
H2(g) + Cl2 = 2 HCl(g)
Al(s) + S(s) = AlS1(s) =>
Al(s) + S(s) = AlS1(s)
V2O5 + H2O = H3V3O9 =>
3 V2O5 + 3 H2O = 2 H3V3O9
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ge + Cr + Te = Ge98Cr2Te100 =>
98 Ge + 2 Cr + 100 Te = Ge98Cr2Te100
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Be(OH)2 + H3Po3 = Be3(Po3)2 + H2O =>
3 Be(OH)2 + 2 H3Po3 = Be3(Po3)2 + 6 H2O
As2S4 + HNO3 + H2O = H2SO4 + H2AsO3 + NO =>
3 As2S4 + 32 HNO3 + 2 H2O = 12 H2SO4 + 6 H2AsO3 + 32 NO
C3H7Cl + C6H6 = C6HCl + C3H6 =>
C3H7Cl + 2 C6H6 = C6HCl + 3 C3H6
Na2S2O3 + Cl2 = SO4 + NaCl + S =>
4 Na2S2O3 + 4 Cl2 = 3 SO4 + 8 NaCl + 5 S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
AsO4 + H = AsH3 + H2O =>
AsO4 + 11 H = AsH3 + 4 H2O
Al + H2O = H + Al2O3 =>
2 Al + 3 H2O = 6 H + Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO2)2 + K2CrO4 = Pb(CrO4) + K(NO2) =>
Pb(NO2)2 + K2CrO4 = Pb(CrO4) + 2 K(NO2)
SiO + H2 = SiOH =>
2 SiO + H2 = 2 SiOH
C8H7 + O2 = CO2 + H2O =>
4 C8H7 + 39 O2 = 32 CO2 + 14 H2O
O2 + C7H14 = H2OCO2 =>
21 O2 + 2 C7H14 = 14 H2OCO2
CaO*Al2*O3 + H2O = CaO*Al2*O3*6H2O =>
CaO*Al2*O3 + 6 H2O = CaO*Al2*O3*6H2O
S8 + C + H2 = (CH3)2CS =>
S8 + 24 C + 24 H2 = 8(CH3)2CS
Cu2[SO4] + Zn = Cu2Zn + [SO4] =>
Cu2[SO4] + Zn = Cu2Zn + [SO4]
C3H8O + O = carbondioxide + water =>
C3H8O + 9 O = 3 CO2 + 4 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CuBr2 + CoBr2 = CuBr3 + CoCu2 =>
8 CuBr2 + CoBr2 = 6 CuBr3 + CoCu2
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
(CH3COO)2Cu*H2O(aq) + H2NCH2CH2NH2(aq) + KI(aq) + H2O(l) = Cu(H2NCH2CH2NH2)2(H2O)2I2(s) + CH3COOK(aq) =>
(CH3COO)2Cu*H2O(aq) + 2 H2NCH2CH2NH2(aq) + 2 KI(aq) + H2O(l) = Cu(H2NCH2CH2NH2)2(H2O)2I2(s) + 2 CH3COOK(aq)
Mn + NH3 + H2O = MnOH + NH4 =>
Mn + NH3 + H2O = MnOH + NH4
AlI3 + CI4 = AlC3 + I2 =>
2 AlI3 + 6 CI4 = 2 AlC3 + 15 I2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Cu + KCl = K2 + CuCl2 =>
Cu + 2 KCl = K2 + CuCl2
(COONa)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + CO2 + H2O =>
3(COONa)2 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 6 CO2 + 7 H2O
(CH3CO)2O + C6H5NHC6H5 + NH3 = C6H5NHCOCH3 + H2O =>
(CH3CO)2O + C6H5NHC6H5 + NH3 = 2 C6H5NHCOCH3 + H2O
NaSO3 + Pb2 = PbSO3 + Na =>
2 NaSO3 + Pb2 = 2 PbSO3 + 2 Na
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Équations équilibrées sur01/29/25
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