Equations balanced on the previous day | Equations balanced on the next day |
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca5(PO4)3Cl + HCl = CaCl2 + Ca(H2PO4)2 =>
2 Ca5(PO4)3Cl + 12 HCl = 7 CaCl2 + 3 Ca(H2PO4)2
C2H4O2 + I2 + KOH = H2O + CHI3 + HCOOK =>
3 C2H4O2 + 6 I2 + 2 KOH = 4 H2O + 4 CHI3 + 2 HCOOK
BEEF = FEEB =>
BEEF = FEEB
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Ni(OH)2 + (NH4)2SO4 = NH4(OH)2 + Ni2SO4 =>
2 Ni(OH)2 + (NH4)2SO4 = 2 NH4(OH)2 + Ni2SO4
Na2SO3 + O3 = Na2SO5 =>
3 Na2SO3 + 2 O3 = 3 Na2SO5
Zn(No3)2 + Na2CO3 = Zn(CO3) + Na2(No3)2 =>
Zn(No3)2 + Na2CO3 = Zn(CO3) + Na2(No3)2
C8H9Cl + H2O = C8H10O + H3O + Cl =>
C8H9Cl + 2 H2O = C8H10O + H3O + Cl
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
KMnO4 + Na2S + H2SO4 = MnSO4 + H2O + KHSO4 + NaHSO4 =>
8 KMnO4 + 5 Na2S + 21 H2SO4 = 8 MnSO4 + 12 H2O + 8 KHSO4 + 10 NaHSO4
BaOH2 + Co2 = BaCo + H2O =>
2 BaOH2 + Co2 = 2 BaCo + 2 H2O
FeBr3 + KCNS = Fe(SCN)3 + KBr =>
FeBr3 + 3 KCNS = Fe(SCN)3 + 3 KBr
MgCO3 + C2H4O2 = CO2 + Mg(C2H3O2)2 + H2O =>
MgCO3 + 2 C2H4O2 = CO2 + Mg(C2H3O2)2 + H2O
Ca(OH)2(aq) + KCN(aq) = Ca(CN)2 + KOH =>
Ca(OH)2(aq) + 2 KCN(aq) = Ca(CN)2 + 2 KOH
Zn + IO3{-} + H{+} = Zn{+2} + I2 + H2O =>
5 Zn + 2 IO3{-} + 12 H{+} = 5 Zn{+2} + I2 + 6 H2O
Al + FeNO{-3} = AlNO{-3} + Fe =>
Al + FeNO{-3} = AlNO{-3} + Fe
(NaCOOCCOOK) + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2(NaCOOCCOOK) + 2 K2Cr2O7 + 10 H2SO4 = 6 CO2 + 2 Cr2(SO4)3 + 3 K2SO4 + Na2SO4 + 10 H2O
Al2 + KOH + H2O = KAl(OH)4 + H2 =>
Al2 + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
KI3 + Fe = IFe + K =>
KI3 + 3 Fe = 3 IFe + K
AlI3 + NaOH = NaAlO2 + NaI + H2O =>
AlI3 + 4 NaOH = NaAlO2 + 3 NaI + 2 H2O
C7H6O + NaOH = NaC7H5O2 + C7H8O =>
2 C7H6O + NaOH = NaC7H5O2 + C7H8O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + As2S3 + NO3 = HSO4 + As2O5 + NO2 =>
3 H2O + 2 As2S3 + 31 NO3 = 6 HSO4 + 2 As2O5 + 31 NO2
KI3 + Fe = IFe + K =>
KI3 + 3 Fe = 3 IFe + K
KI3 + Fe = IFe + K =>
KI3 + 3 Fe = 3 IFe + K
KI3 + Fe = IFe + K =>
KI3 + 3 Fe = 3 IFe + K
Fe + Ag(CH3COO)2 = Fe(CH3COO)2 + Ag =>
Fe + Ag(CH3COO)2 = Fe(CH3COO)2 + Ag
KI3 + Fe = IFe + K =>
KI3 + 3 Fe = 3 IFe + K
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
CaC2(s) + H2O(l) = Ca(OH)2(aq) + C2H2(aq) =>
CaC2(s) + 2 H2O(l) = Ca(OH)2(aq) + C2H2(aq)
H{+} + MnO4{-} + H2C2O4 = Mn{+2} + H2O + CO2 =>
6 H{+} + 2 MnO4{-} + 5 H2C2O4 = 2 Mn{+2} + 8 H2O + 10 CO2
Mn2O7 + Na2O = Na2Mn2O8 =>
Mn2O7 + Na2O = Na2Mn2O8
MnO4 + Fe3O4 = Fe2O3 + MnO2 =>
MnO4 + 4 Fe3O4 = 6 Fe2O3 + MnO2
Na2S2O8 + KIO3 + KOH = K4I2O9 + Na2SO4 + H2S + H2O =>
2 Na2S2O8 + 10 KIO3 + 10 KOH = 5 K4I2O9 + 2 Na2SO4 + 2 H2S + 3 H2O
BEEF = FEEB =>
BEEF = FEEB
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
O2 + PbO = Pb3O4 =>
O2 + 6 PbO = 2 Pb3O4
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
KI3 + Fe = IFe + K =>
KI3 + 3 Fe = 3 IFe + K
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + KNO3 + K2SO4 + CO2 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 660 KNO3 + 223 K2SO4 + 420 CO2 + 1879 H2O
Ca + HNO3(st) = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3(st) = Ca(NO3)2 + 2 NO2 + 2 H2O
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
(NH4)Cl + Ca(SO3) = (NH4)2(SO3) + CaCl2 =>
2(NH4)Cl + Ca(SO3) = (NH4)2(SO3) + CaCl2
iron + H2SO4 = FeSO4 + hydrogen =>
Fe + H2SO4 = FeSO4 + H2
KI3 + Fe = IFe + K =>
KI3 + 3 Fe = 3 IFe + K
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