Equations balanced on the previous day | Equations balanced on the next day |
K2HPO3 + HgCl2 + H2O = K2HPO4 + Hg + 2 HCl
KBr + MnO2 = K + MnBr + O2 =>
KBr + MnO2 = K + MnBr + O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C2H4*CH4 + O2 = CO2 + H2O =>
C2H4*CH4 + 5 O2 = 3 CO2 + 4 H2O
U{4+} + Cr2O7{2-} + H{+} = UO2{2+} + Cr{3+} + H2O =>
3 U{4+} + Cr2O7{2-} + 2 H{+} = 3 UO2{2+} + 2 Cr{3+} + H2O
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
H2PbCl6 + NH3 + H2O = PbO2 + NH4Cl =>
H2PbCl6 + 6 NH3 + 2 H2O = PbO2 + 6 NH4Cl
Al + NaOH + H2O(l) = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O(l) = 2 Na[Al(OH)4] + 3 H2
C3H6O2 + C4H10O = H2O + C6H12O2 =>
4 C3H6O2 + 3 C4H10O = 3 H2O + 4 C6H12O2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Au + HCl + HNO3 = AuCl4 + NO2 + H2O =>
Au + 4 HCl + 4 HNO3 = AuCl4 + 4 NO2 + 4 H2O
H2O + CrO4{2-} + SO3{2-} = SO4{2-} + Cr{3+} + OH{-} =>
5 H2O + 2 CrO4{2-} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 10 OH{-}
Pt3 + Yb1 + Er2 = Pt3Yb1Er2 =>
Pt3 + Yb1 + Er2 = Pt3Yb1Er2
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
FeSO4 + H2SO4 + O2 = Fe2(SO4)3 + H2O =>
4 FeSO4 + 2 H2SO4 + O2 = 2 Fe2(SO4)3 + 2 H2O
NiCl2(aq) + NaOH = NaCl2 + NiOH =>
NiCl2(aq) + NaOH = NaCl2 + NiOH
K3AsO3 + HBr = H3AsO3 + KBr =>
K3AsO3 + 3 HBr = H3AsO3 + 3 KBr
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO3 =>
4 H3C6H5O7 + 15 NaHCO3 = 5 Na3C6H5O7 + 11 H2O + 9 CO3
Pb(OH)4 + H2CO3 = Pb(CO3)2 + H2O =>
Pb(OH)4 + 2 H2CO3 = Pb(CO3)2 + 4 H2O
NaCl + (NH4)3PO4 = NH4Cl + Na3PO4 =>
3 NaCl + (NH4)3PO4 = 3 NH4Cl + Na3PO4
C4H9Br + C2H5OH + AgNO3 = C4H9OC2H5 + AgBr + HNO3 =>
C4H9Br + C2H5OH + AgNO3 = C4H9OC2H5 + AgBr + HNO3
SO2 + K2Cr2O7 + HCl = Cr2(SO4)3 + KCl + H2O =>
3 SO2 + K2Cr2O7 + 2 HCl = Cr2(SO4)3 + 2 KCl + H2O
NaMnO4 + H2SO4 = Na2SO4 + H2O + Mn2O7 =>
2 NaMnO4 + H2SO4 = Na2SO4 + H2O + Mn2O7
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
cobalt(III)bromide + fluorine = cobalt(III)fluoride + bromine =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
ZnSO4 + NH3 = ZnNH3 + SO4 =>
ZnSO4 + NH3 = ZnNH3 + SO4
K2Cr2O7 + Al + H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + KSO4 + H2O =>
3 K2Cr2O7 + 4 Al + 21 H2SO4 = 3 Cr2(SO4)3 + 2 Al2(SO4)3 + 6 KSO4 + 21 H2O
Na2(SO4)1 + Al2(SO4)3 = Na2(SO4)3 + Al2(SO4)1 =>
Na2(SO4)1 + Al2(SO4)3 = Na2(SO4)3 + Al2(SO4)1
P4O10 + H2O = PH3 + O2 =>
P4O10 + 6 H2O = 4 PH3 + 8 O2
CH3 + OH = CO2 + H2O =>
CH3 + 7 OH = CO2 + 5 H2O
NaClO + NH3 = NaCl + H2O + NH =>
NaClO + NH3 = NaCl + H2O + NH
H2SO4 + H2S = H2SO3 =>
3 H2SO4 + H2S = 4 H2SO3
HCl + Na2S = SH2 + ClNa =>
2 HCl + Na2S = SH2 + 2 ClNa
K2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(s) + KNO3(aq) =>
K2CO3(aq) + Zn(NO3)2(aq) = ZnCO3(s) + 2 KNO3(aq)
XH2O2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + XO2 =>
5 XH2O2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 XO2
Mg6Si4O10(OH)8 = Mg3Si4O10(OH)2 + Mg2SiO4 + H2O =>
5 Mg6Si4O10(OH)8 = 2 Mg3Si4O10(OH)2 + 12 Mg2SiO4 + 18 H2O
Co(NO3)2(aq) + FeSO4(aq) = Fe(NO3)2(aq) + CoSO4(aq) =>
Co(NO3)2(aq) + FeSO4(aq) = Fe(NO3)2(aq) + CoSO4(aq)
Mg(s) + F2(g) = MgF2(aq) =>
Mg(s) + F2(g) = MgF2(aq)
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Lb + H2SO4 = H + LbSO4 =>
Lb + H2SO4 = 2 H + LbSO4
Ag2NO3 = Ag + NO3 =>
Ag2NO3 = 2 Ag + NO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NiCu + H2SO4 = NiCuSO4 + H2 =>
NiCu + H2SO4 = NiCuSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H6O + HI = H2O + C6H6I2 =>
C6H6O + 2 HI = H2O + C6H6I2
C7H5N3O6 + C4H6N4O12 = CO2 + N2 + H2O =>
2 C7H5N3O6 + 21 C4H6N4O12 = 98 CO2 + 45 N2 + 68 H2O
H2O2 + H{+} + An{2+} = An{4+} + H2O =>
H2O2 + 2 H{+} + An{2+} = An{4+} + 2 H2O
B2O3 + BrF3 = BF3 + Br + O2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 4 Br + 3 O2
Ni + Br = NiBr2 =>
Ni + 2 Br = NiBr2
HNO3 + PB(NO3)2 = PB(NO3)4 + NO + H2O =>
8 HNO3 + 3 PB(NO3)2 = 3 PB(NO3)4 + 2 NO + 4 H2O
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Equations balanced on 12/05/23
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