Equations balanced on the previous day | Equations balanced on the next day |
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
I7 + O2 = IO2 =>
I7 + 7 O2 = 7 IO2
K2Ca2(SO4)3 = K2O + CaO + SO3 =>
K2Ca2(SO4)3 = K2O + 2 CaO + 3 SO3
CH3CHO + H2O = CH3OO + H3O =>
CH3CHO + 7 H2O = 2 CH3OO + 4 H3O
CH3COONa + H2SiO3 = CH3COOH + Na2SiO3 =>
2 CH3COONa + H2SiO3 = 2 CH3COOH + Na2SiO3
XK + XMgBr2 = XKBr + XMg =>
2 XK + XMgBr2 = 2 XKBr + XMg
FeSCN + SnCl2 = FeCl2 + SnSCN =>
FeSCN + SnCl2 = FeCl2 + SnSCN
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
Fe2S + O2 = Fe2O3 + SO4 =>
2 Fe2S + 7 O2 = 2 Fe2O3 + 2 SO4
C10H15O + O2 = H2O + CO2 =>
4 C10H15O + 53 O2 = 30 H2O + 40 CO2
Fe3O4 + Fe + CO2 = FeCO3 =>
Fe3O4 + Fe + 4 CO2 = 4 FeCO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CuO + V4Ta6O25 = CuV2O6 + CuTa2O6 =>
5 CuO + V4Ta6O25 = 2 CuV2O6 + 3 CuTa2O6
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C3H24 + O2 = CO2 + H2O =>
C3H24 + 9 O2 = 3 CO2 + 12 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe + NaBr = FeBrNa =>
Fe + NaBr = FeBrNa
Fe + HCl5 = Fe2Cl5 + H2 =>
4 Fe + 2 HCl5 = 2 Fe2Cl5 + H2
NH4Cl + Cu(OH)2 = CuCl2 + H2O + NH3 =>
2 NH4Cl + Cu(OH)2 = CuCl2 + 2 H2O + 2 NH3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
H2S + SB = SB2S3 + H =>
2 H2S + 2 SB = SB2S3 + 4 H
Zn + HgNO2 = ZnNO2 + Hg =>
Zn + HgNO2 = ZnNO2 + Hg
C4H10O + CH3COOH = C8H16O2 + H2O =>
3 C4H10O + 2 CH3COOH = 2 C8H16O2 + 3 H2O
Al(s) + NaOH2(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
Al(s) + NaOH2(aq) + H2O(l) = NaAlO2(aq) + 2 H2(g)
Cr2(SO4)3 + (NH4)2CO3 = C(NH4)2(SO4)3 + Cr2O3 =>
Cr2(SO4)3 + (NH4)2CO3 = C(NH4)2(SO4)3 + Cr2O3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr2O7 + CH5OH = Cr + CO2 + H2O =>
4 Cr2O7 + 7 CH5OH = 8 Cr + 7 CO2 + 21 H2O
I2 + H2O2 = I2O2 + H2O =>
I2 + 2 H2O2 = I2O2 + 2 H2O
PH3 = P + H3 =>
PH3 = P + H3
HCl(aq) + Sr(s) = SrCl2(aq) + H2(g) =>
2 HCl(aq) + Sr(s) = SrCl2(aq) + H2(g)
HCl(aq) + Sr(s) = SrCl2(aq) + H2(g) =>
2 HCl(aq) + Sr(s) = SrCl2(aq) + H2(g)
HNO3 + H2SO4 = H3SO4NO3 =>
HNO3 + H2SO4 = H3SO4NO3
MnCO3 + TlOH = Mn(OH)2 + Tl2(CO3) =>
MnCO3 + 2 TlOH = Mn(OH)2 + Tl2(CO3)
Mg(s) + HCl(l) = MgCl2(aq) + H2(aq) =>
Mg(s) + 2 HCl(l) = MgCl2(aq) + H2(aq)
Fe{2+} + MnO4{-} = Fe + MnO4 =>
Fe{2+} + 2 MnO4{-} = Fe + 2 MnO4
Ag(NO3) + Ca3(PO4) = Ag3(PO4) + Ca(NO3) =>
3 Ag(NO3) + Ca3(PO4) = Ag3(PO4) + 3 Ca(NO3)
FeBr2 + AgNO3 = FeNO3 + AgBr2 =>
FeBr2 + AgNO3 = FeNO3 + AgBr2
NaNO2 + H2SO4 + Cu = CuSO4 + NO + Na2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + Cu = CuSO4 + 2 NO + Na2SO4 + 2 H2O
Zn(s) + H3PO4 = Zn(PO4)2 + H2 =>
Zn(s) + 2 H3PO4 = Zn(PO4)2 + 3 H2
hexane + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO + H = C7H16 + H2O =>
7 CO + 30 H = C7H16 + 7 H2O
FeS2 + Br2 + KOH = Fe(OH)2 + KBr + K2SO4 + H2O =>
FeS2 + 7 Br2 + 18 KOH = Fe(OH)2 + 14 KBr + 2 K2SO4 + 8 H2O
CO + HN2O2 = H3OO2OH + N2 + CO2 =>
4 CO + 4 HN2O2 = H3OO2OH + 4 N2 + 4 CO2
MnO + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 10 HNO3 + 5 PbO2 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
Mg2(s) + CuSO4(aq) = MgSO4(aq) + Cu2(s) =>
Mg2(s) + 2 CuSO4(aq) = 2 MgSO4(aq) + Cu2(s)
Br2 + Na3P + H2O = Na3PO4 + HBr =>
4 Br2 + Na3P + 4 H2O = Na3PO4 + 8 HBr
Pb2 + L2 = PbL2 =>
Pb2 + 2 L2 = 2 PbL2
AlOH + BePO4 = AlPO4 + BeOH =>
AlOH + BePO4 = AlPO4 + BeOH
KBrO3 + Na2SeO3 + H2O = Br2 + Na2SeO4 + KOH =>
2 KBrO3 + 5 Na2SeO3 + H2O = Br2 + 5 Na2SeO4 + 2 KOH
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