Equations balanced on the previous day | Equations balanced on the next day |
2 K2CO3 + BaBr2 = 2 K2Br + Ba(CO3)2
Fe2O(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O(s) + CO(g) = 2 Fe(s) + CO2(g)
CH4 + O2 = CO2 + H2O10 =>
CH4 + 11 O2 = CO2 + 2 H2O10
Cl2 + H2O = ClO3OH + H2 =>
Cl2 + 8 H2O = 2 ClO3OH + 7 H2
C3H4 + H = C3H8 =>
C3H4 + 4 H = C3H8
Mg + Br = MgBr(l) =>
Mg + Br = MgBr(l)
Na(s) + Cl2(g) = NaCl(Na) =>
4 Na(s) + Cl2(g) = 2 NaCl(Na)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(NH4)2Cl2 + Mg(OH)2 = MgCl2 + NH4OH =>
(NH4)2Cl2 + Mg(OH)2 = MgCl2 + 2 NH4OH
CO2Br2 = CO2(Br2) =>
CO2Br2 = CO2(Br2)
HCl + Ba(OH) = H2O + ClBa =>
HCl + Ba(OH) = H2O + ClBa
K2Cr2O7 + H2SO4 = KHSO + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 10 H2SO4 = 4 KHSO + 2 Cr2(SO4)3 + 8 H2O + 9 O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH(C2H4O2) + KOH = C2H3O2K + H2O =>
CH3COOH(C2H4O2) + 2 KOH = 2 C2H3O2K + 2 H2O
Cu(C5H7O2)2 + O2 = CH3COCH3 + CuO + CO2 =>
3 Cu(C5H7O2)2 + 8 O2 = 7 CH3COCH3 + 3 CuO + 9 CO2
H3AsO4 + H2O = HAsO4 + H3O =>
H3AsO4 + 2 H2O = HAsO4 + 2 H3O
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
C7H16O + O2 = CCO2 + H2O =>
2 C7H16O + 14 O2 = 7 CCO2 + 16 H2O
KNO2(aq) + KMnO4(aq) + H2SO4(aq) = K2SO4(aq) + MnSO4(s) + KNO3(aq) + H2O(l) =>
5 KNO2(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = K2SO4(aq) + 2 MnSO4(s) + 5 KNO3(aq) + 3 H2O(l)
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
NaNO2 + FeCl2 + H2SO4 = NO + FeCl3 + Na2SO4 + Fe2(SO4)3 + H2O =>
6 NaNO2 + 6 FeCl2 + 6 H2SO4 = 6 NO + 4 FeCl3 + 3 Na2SO4 + Fe2(SO4)3 + 6 H2O
N2H5 = H + N2 =>
N2H5 = 5 H + N2
CdHO + HCl = CdCl + H2O =>
CdHO + HCl = CdCl + H2O
氢氧化钙 + 二氧化碳 = 碳酸钙 + 水 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2 =>
Sr(NO3)2 + CaSO4 = SrSO4 + Ca(NO3)2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
AlCl3 + Pb(NO3)4 = Al(NO3)4 + PbCl3 =>
AlCl3 + Pb(NO3)4 = Al(NO3)4 + PbCl3
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
SeO3 + O3 = SeO4 =>
3 SeO3 + O3 = 3 SeO4
CHCH + KMnO4 + H2O = CH3COOH + MnO2 + KOH =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 MnO2 + 2 KOH
P4 + NaOH + H2O = NaH2PO4 + PH3 =>
2 P4 + 3 NaOH + 9 H2O = 3 NaH2PO4 + 5 PH3
Cu + H{+} + SO42{-2} = Cu{+2} + H2O + SO2 =>
39 Cu + 80 H{+} + SO42{-2} = 39 Cu{+2} + 40 H2O + SO2
Al2(SO4)3 + Fe = Al + Fe(SO4) =>
Al2(SO4)3 + 3 Fe = 2 Al + 3 Fe(SO4)
C2H5Cl + ZnCl2 = C2H5Zn + Cl2 =>
2 C2H5Cl + 2 ZnCl2 = 2 C2H5Zn + 3 Cl2
NiBr2 + KOH = Ni(OH)2 + KBr =>
NiBr2 + 2 KOH = Ni(OH)2 + 2 KBr
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AlCl3 + H2SO4 = Al2(SO4)3 + H2Cl2 =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 3 H2Cl2
Mg3N2(s) + H2O(l) = Mg(OH)2(lq) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(lq) + 2 NH3(g)
Mg + CH3COOH = Mg2CH3COO + H2 =>
4 Mg + 2 CH3COOH = 2 Mg2CH3COO + H2
C3H8O3 + HCl = C3H6Cl2O + H2O =>
C3H8O3 + 2 HCl = C3H6Cl2O + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HClO + H2S = Cl2 + H2SO4 + H2O =>
8 HClO + H2S = 4 Cl2 + H2SO4 + 4 H2O
Ca(PO4)4 + SiO2 + C = CaSiO3 + CO + P =>
Ca(PO4)4 + SiO2 + 15 C = CaSiO3 + 15 CO + 4 P
CaO + H2C2O4 = CaC2O4*H2O =>
CaO + H2C2O4 = CaC2O4*H2O
Cu2(OH)2CO3 + H2C2O4 = CuC2O4 + CO2 + H2O =>
Cu2(OH)2CO3 + 2 H2C2O4 = 2 CuC2O4 + CO2 + 3 H2O
SrO + AlCl3 = SrCl2 + Al2O3 =>
3 SrO + 2 AlCl3 = 3 SrCl2 + Al2O3
CH3CH2ONa + CH3CH2CH2Cl = CH3CH2OCH3CH2CH2 + NaCl =>
CH3CH2ONa + CH3CH2CH2Cl = CH3CH2OCH3CH2CH2 + NaCl
Ca(NO3)2 + Ba = BaNO3 + Ca =>
Ca(NO3)2 + 2 Ba = 2 BaNO3 + Ca
CH2(NH2)COOH + O2 = NH3 + CO2 + H2O =>
2 CH2(NH2)COOH + 3 O2 = 2 NH3 + 4 CO2 + 2 H2O
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Equations balanced on the previous day | Equations balanced on the next day |
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