| Équations équilibrées la veille | Équations équilibrées le lendemain |
SbCl3 + 6 NaOH + Cl2 = Na[Sb(OH)6] + 5 NaCl
NaO + C = Na + CO2 =>
2 NaO + C = 2 Na + CO2
RbBr + H3PO4 = Rb3PO4 + HBr =>
3 RbBr + H3PO4 = Rb3PO4 + 3 HBr
K2MnO4 + H2O = MnO2 + O2 + KOH =>
2 K2MnO4 + 2 H2O = 2 MnO2 + O2 + 4 KOH
H2O(l) + O2(l) = H2O2(s) =>
2 H2O(l) + O2(l) = 2 H2O2(s)
XOH + NaOH = XONa + H2O =>
XOH + NaOH = XONa + H2O
H2SO4 + CaCO3 = CO2(g) + CaSO4(aq) + H2O(l) =>
H2SO4 + CaCO3 = CO2(g) + CaSO4(aq) + H2O(l)
Al2(SO4)3 + MgBr2 = Al2(Br2)3 + (SO4)3 + Mg =>
Al2(SO4)3 + 3 MgBr2 = Al2(Br2)3 + (SO4)3 + 3 Mg
CoCl2*6H2O(s) + HCl(aq) + C2H4(NH2)2(l) + H2O2(aq) = [Co(C2H4(NH2)2)2Cl2]Cl(aq) + H2O(l) =>
2 CoCl2*6H2O(s) + 2 HCl(aq) + 4 C2H4(NH2)2(l) + H2O2(aq) = 2[Co(C2H4(NH2)2)2Cl2]Cl(aq) + 14 H2O(l)
RbBr + H3PO4 = Rb3PO4 + HBr =>
3 RbBr + H3PO4 = Rb3PO4 + 3 HBr
Ba(No3)2(aq) + Na2So4(aq) = BaSo4(aq) + NaNo3(l) =>
Ba(No3)2(aq) + Na2So4(aq) = BaSo4(aq) + 2 NaNo3(l)
Fe + HNO3 = Fe3(NO3)3 + NO + H2O =>
3 Fe + 4 HNO3 = Fe3(NO3)3 + NO + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
MgCl2 + Al2(SO4)3 = AlCl3 + Mg(SO4) =>
3 MgCl2 + Al2(SO4)3 = 2 AlCl3 + 3 Mg(SO4)
Pb(NO3)2 + BaI2 = PbBa + I2(NO3)2 =>
Pb(NO3)2 + BaI2 = PbBa + I2(NO3)2
RbBr + H3PO4 = Rb3PO4 + HBr =>
3 RbBr + H3PO4 = Rb3PO4 + 3 HBr
Al2(CO3)3 + HNO3 = Al2(NO3)6 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = Al2(NO3)6 + 3 H2O + 3 CO2
CaBr2 + CoSO4 = CaSO4 + CoBr2 =>
CaBr2 + CoSO4 = CaSO4 + CoBr2
Na2S2O3 + Br2 + H2O = Na2SO4 + HBr + H2SO4 =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + 8 HBr + H2SO4
Sg98 + O78 = SgO112 =>
39 Sg98 + 5488 O78 = 3822 SgO112
H2SO4 + MgBr2 = MgSO4 + HBr =>
H2SO4 + MgBr2 = MgSO4 + 2 HBr
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
HNO3 + NaOH = (NaOH)2HNO3 =>
HNO3 + 2 NaOH = (NaOH)2HNO3
(NH4)2CO3(aq) + NiCl2(aq) = NiCO3 + (NH4)2Cl2 =>
(NH4)2CO3(aq) + NiCl2(aq) = NiCO3 + (NH4)2Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Zn + Cu2(SO4) = Cu + Zn(SO4) =>
Zn + Cu2(SO4) = 2 Cu + Zn(SO4)
NH3 + CH4 = CNH4 + H2 =>
2 NH3 + 2 CH4 = 2 CNH4 + 3 H2
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s)
Pd(OH)4 + HCl = PdCl + H(OH)4 =>
Pd(OH)4 + HCl = PdCl + H(OH)4
Zn + Cu2(SO4) = Cu + Zn(SO4) =>
Zn + Cu2(SO4) = 2 Cu + Zn(SO4)
HgNH2Cl + NH4OH = [Hg(NH3)4](OH)2 + NH4Cl + H2O =>
HgNH2Cl + 4 NH4OH = [Hg(NH3)4](OH)2 + NH4Cl + 2 H2O
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
NaI + F = NaF + I2 =>
2 NaI + 2 F = 2 NaF + I2
Ba(OH) + KCl = BaCl + K(OH) =>
Ba(OH) + KCl = BaCl + K(OH)
C3H8 + O8 = CO3 + H2O =>
8 C3H8 + 13 O8 = 24 CO3 + 32 H2O
Zn + Cu2(SO4) = Cu + Zn(SO4) =>
Zn + Cu2(SO4) = 2 Cu + Zn(SO4)
ZnCl2O2 = ZnO2Cl2 =>
ZnCl2O2 = ZnO2Cl2
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
Zn + Cu2(SO4) = Cu + Zn(SO4) =>
Zn + Cu2(SO4) = 2 Cu + Zn(SO4)
H3PO2 + K2CrO7 + HCl = H3PO4 + KCl + CrCl3 + H2O =>
9 H3PO2 + 4 K2CrO7 + 20 HCl = 9 H3PO4 + 8 KCl + 4 CrCl3 + 10 H2O
C2H5OH + H2O = CO2 + H =>
C2H5OH + 3 H2O = 2 CO2 + 12 H
C4H + O4 = CO2 + H2O =>
8 C4H + 17 O4 = 32 CO2 + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na + CH3COO =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na + 2 CH3COO
HCl(aq) + MgCO3(s) = MgCl2 + H2O(l) + CO2(g) =>
2 HCl(aq) + MgCO3(s) = MgCl2 + H2O(l) + CO2(g)
Mg{2+} + Fe = Fe{2+} + Mg =>
Mg{2+} + Fe = Fe{2+} + Mg
Zn + Cu2(SO4) = Cu + Zn(SO4) =>
Zn + Cu2(SO4) = 2 Cu + Zn(SO4)
Be + NaOH + H2O = Na2[Be(OH)6] + H2 =>
Be + 2 NaOH + 4 H2O = Na2[Be(OH)6] + 2 H2
RbBr + H3PO4 = Rb3PO4 + HBr =>
3 RbBr + H3PO4 = Rb3PO4 + 3 HBr
K2Cr2O7 + AlI3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 2 AlI3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + 7 H2O + 3 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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