Equations balanced on the previous day | Equations balanced on the next day |
AgNO3 + NaOH = AgNa + HNO4
O2 + {-} = O2{-2} =>
O2 + 2e = O2{-2}
O2 + {-} = O2{-2} =>
O2 + 2e = O2{-2}
BrKI = KBrI =>
BrKI = KBrI
Rb2O + P2O5 = Rb3PO4 =>
3 Rb2O + P2O5 = 2 Rb3PO4
RCOOHNaHCO3 = RCOONaH2OCO2 =>
RCOOHNaHCO3 = RCOONaH2OCO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
O2 + C8H18 = CO2 + H2O =>
25 O2 + 2 C8H18 = 16 CO2 + 18 H2O
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H12O + 4 Na2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 19 H2O
MgC2O4 + CoF3 = MgF2 + Co2(C2O4)3 =>
3 MgC2O4 + 2 CoF3 = 3 MgF2 + Co2(C2O4)3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
O2 + {-} = O2{-2} =>
O2 + 2e = O2{-2}
CaSi2 + HCl = CaCl2 + Si6H6 =>
3 CaSi2 + 6 HCl = 3 CaCl2 + Si6H6
KOH + Al2O3 + H2O = K[Al(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 K[Al(OH)4]
C2H5NO2 + Mg = C2H4NO2Mg + H2 =>
2 C2H5NO2 + 2 Mg = 2 C2H4NO2Mg + H2
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C6H12O + 4 Na2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 Cr2(SO4)3 + 4 Na2SO4 + 19 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
CO2(g)NaOH(aq) = NaHCO3(aq) =>
CO2(g)NaOH(aq) = NaHCO3(aq)
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
B5H9(l) + O2(g) = B2O3(s) + H2O(g) =>
2 B5H9(l) + 12 O2(g) = 5 B2O3(s) + 9 H2O(g)
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
BaBr + AlS = BaS + AlBr =>
BaBr + AlS = BaS + AlBr
Na2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl + NaSO4 + H2O =>
Na2Cr2O7 + 2 NaCl + 7 H2SO4 = Cr2(SO4)3 + 2 Cl + 4 NaSO4 + 7 H2O
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl =>
(NH4)2CO3 + HCl = (NH4)CO3 + NH4HCl
O2 + {-} = O2{-2} =>
O2 + 2e = O2{-2}
SO3{2-} + Cl2 + H2O = SO4{2-} + H{+} + Cl{-} =>
SO3{2-} + Cl2 + H2O = SO4{2-} + 2 H{+} + 2 Cl{-}
MgC2O4 + CoF3 = MgF2 + Co2(C2O4)3 =>
3 MgC2O4 + 2 CoF3 = 3 MgF2 + Co2(C2O4)3
H3PO4 + H2S = SO2 + H2 + P =>
2 H3PO4 + 4 H2S = 4 SO2 + 7 H2 + 2 P
Na3PO4 + Na = Na4PO4 =>
Na3PO4 + Na = Na4PO4
Ni(H2O)6Cl2 + C2H4(NH2)2 + Na2SO4*10H2O = Ni(C2H4(NH2)2)3SO4 + NaCl + H2O =>
Ni(H2O)6Cl2 + 3 C2H4(NH2)2 + Na2SO4*10H2O = Ni(C2H4(NH2)2)3SO4 + 2 NaCl + 16 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
KMnO4 + H2SO4 + KNO2 = MnSO4 + K2SO4 + H2O + NO2 =>
KMnO4 + 4 H2SO4 + 5 KNO2 = MnSO4 + 3 K2SO4 + 4 H2O + 5 NO2
KCIO3 + C12H22O11 = KCI + CO2 + H2O =>
8 KCIO3 + C12H22O11 = 8 KCI + 12 CO2 + 11 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KNO3(s) = KNO2(s) + O =>
KNO3(s) = KNO2(s) + O
Al + (NO3)3 + NaOH = Al2(OH)3 + NaNO3 =>
2 Al + (NO3)3 + 3 NaOH = Al2(OH)3 + 3 NaNO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Na2CO3HCOOH = HCOONaNaHCO3 =>
Na2CO3HCOOH = HCOONaNaHCO3
NaS + CuCl = NaCl + CuS =>
NaS + CuCl = NaCl + CuS
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Ca(C2H3O2)2 + KOH = K(C2H3O2) + Ca(OH)2 =>
Ca(C2H3O2)2 + 2 KOH = 2 K(C2H3O2) + Ca(OH)2
K + NaOH = KOH + Na =>
K + NaOH = KOH + Na
NaHCO3 = NaHO + CO2 =>
NaHCO3 = NaHO + CO2
Mn{2+} + MnO4{-} + H{+} + H2P2O7{2-} = Mn(H2P2O7)3{3-} + H2O =>
4 Mn{2+} + MnO4{-} + 8 H{+} + 15 H2P2O7{2-} = 5 Mn(H2P2O7)3{3-} + 4 H2O
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