Equations balanced on the previous day | Equations balanced on the next day |
Al2O3 + O2 = Al2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2CO3 + Ca3(PO4)2 = K3PO4 + CaCO3 =>
3 K2CO3 + Ca3(PO4)2 = 2 K3PO4 + 3 CaCO3
BaCl2*2H2O + Na2CO3 = NaCl + BaCO3 + H2 + O2 =>
BaCl2*2H2O + Na2CO3 = 2 NaCl + BaCO3 + 2 H2 + O2
MnO4{2-} + SCN{-} + H2O = MnO2 + SO4{2-} + CN{-} + OH{-} =>
3 MnO4{2-} + SCN{-} + 2 H2O = 3 MnO2 + SO4{2-} + CN{-} + 4 OH{-}
Na[Al(OH)4] + H2CO3 = Al2O3 + H2O + Na2CO3 =>
2 Na[Al(OH)4] + H2CO3 = Al2O3 + 5 H2O + Na2CO3
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HBr(aq) + Ca(OH)2(aq) = H2O(l) + Br2Ca =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + Br2Ca
Mn2{+} + NO3{-} + OH{-} = MnO42{-} + NO2{-} + H2O =>
2 Mn2{+} + 165 NO3{-} + 6 OH{-} = 4 MnO42{-} + 165 NO2{-} + 3 H2O
HCl(aq) + Al(s) = AlCl3(s) + H2(g) =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3(s) + 3 H2(g)
K2[HgI4] + KBr = K2[KI4] + HgBr =>
K2[HgI4] + KBr = K2[KI4] + HgBr
((I2Llu)45Mi70Na)2Ti10 = I + Llu + Mi + Na + Ti =>
((I2Llu)45Mi70Na)2Ti10 = 180 I + 90 Llu + 140 Mi + 2 Na + 10 Ti
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
H4P2O7 + Co2O3 = Co4(P2O7)3 + H2O =>
3 H4P2O7 + 2 Co2O3 = Co4(P2O7)3 + 6 H2O
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
C3H7Br + KOH = C3H6 + KBr + H2O =>
C3H7Br + KOH = C3H6 + KBr + H2O
MnO(OH)2 + H2SO4 = H2O + Mn(SO4)2 =>
MnO(OH)2 + 2 H2SO4 = 3 H2O + Mn(SO4)2
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca
KNO3 + HCl = HNO3 + KCl =>
KNO3 + HCl = HNO3 + KCl
FeCl2 + KSCN = Fe(SCN)2 + KCl =>
FeCl2 + 2 KSCN = Fe(SCN)2 + 2 KCl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Na + H2O = NaHO(H) =>
Na + H2O = NaHO(H)
NO3 + NH3 = NO + H2O =>
5 NO3 + 4 NH3 = 9 NO + 6 H2O
NH4I + Pb(C2H3O2)2 = NH4C2H3O2 + PbI2 =>
2 NH4I + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbI2
Na + H2SO3 = H2 + Na(SO3) =>
Na + H2SO3 = H2 + Na(SO3)
Ca + PtSiO4 = CaSiO4 + Pt =>
Ca + PtSiO4 = CaSiO4 + Pt
Na2S2O3 + NaOH + KMnO4 = Na2MnO4 + K2SO4 + KOH + H2O =>
Na2S2O3 + 14 NaOH + 8 KMnO4 = 8 Na2MnO4 + 2 K2SO4 + 4 KOH + 5 H2O
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
FeCl3 + H2PO4 = FePO4 + H2Cl3 =>
FeCl3 + H2PO4 = FePO4 + H2Cl3
K3PO4 + FeCl2 = KCl + Fe3(PO4)2 =>
2 K3PO4 + 3 FeCl2 = 6 KCl + Fe3(PO4)2
Fe2(SO4)3 + AgNO3 = Fe2(NO3) + Ag(SO4)3 =>
Fe2(SO4)3 + AgNO3 = Fe2(NO3) + Ag(SO4)3
CaCO3 + HBr = CaBr + HCO3 =>
CaCO3 + HBr = CaBr + HCO3
C8H8 + O2 = C2O + H2 =>
C8H8 + 2 O2 = 4 C2O + 4 H2
Mg(HSiO3)2 + NaOH = MgSiO3 + Na2SiO3 + H2O =>
Mg(HSiO3)2 + 2 NaOH = MgSiO3 + Na2SiO3 + 2 H2O
H{+} + AsO2{-} + MnO4{-} = AsO3{-} + Mn{2+} + H2O =>
6 H{+} + 5 AsO2{-} + 2 MnO4{-} = 5 AsO3{-} + 2 Mn{2+} + 3 H2O
S8 + H2Se = H2S + SSe2 =>
3 S8 + 16 H2Se = 16 H2S + 8 SSe2
C3H8 + NH3 + O2 = HCN + H2O =>
2 C3H8 + 6 NH3 + 7 O2 = 6 HCN + 14 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C2H4O2 =>
3 C2H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O + 3 C2H4O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + HCI = CaC2I2 + H2 =>
Ca + 2 HCI = CaC2I2 + H2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + (NO3)(NH4) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2(NO3)(NH4)
I2 + HCl = H2 + ICl =>
I2 + 2 HCl = H2 + 2 ICl
Ag(NH3)2 + HNO3 + Cl = AgCl + NH4NO3 =>
Ag(NH3)2 + 2 HNO3 + Cl = AgCl + 2 NH4NO3
S + HCl = SCl2 + H =>
S + 2 HCl = SCl2 + 2 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2Co3 + MoBr6 = Mo(Co3)3 + LiBr =>
3 Li2Co3 + MoBr6 = Mo(Co3)3 + 6 LiBr
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
Cu(s) + S8(s) = CuS(s) =>
8 Cu(s) + S8(s) = 8 CuS(s)
Ag + Au = Ag3Au =>
3 Ag + Au = Ag3Au
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