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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
NaI + Ni(NO3)2*6H2O = NaNO3 + NiI2 + H2O =>
2 NaI + Ni(NO3)2*6H2O = 2 NaNO3 + NiI2 + 6 H2O

MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O

(NH4)2SO4 + Sr(NO3)2 = (NH4)NO3 + SrSO4 =>
(NH4)2SO4 + Sr(NO3)2 = 2(NH4)NO3 + SrSO4

SrCl2(aq) + CoSo4(aq) = SrSo4(aq) + CoCl2(s) =>
SrCl2(aq) + CoSo4(aq) = SrSo4(aq) + CoCl2(s)

NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O

HgSO4 + NH4NO3 = Hg(NO3)2 + (NH4)2SO4 =>
HgSO4 + 2 NH4NO3 = Hg(NO3)2 + (NH4)2SO4

CH3CH2COOH + NaOH = C2H6 + NaCO3 + H2O =>
16 CH3CH2COOH + 14 NaOH = 17 C2H6 + 14 NaCO3 + 4 H2O

NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O

No(s) + CO(g) = No(CO)4(s) =>
No(s) + 4 CO(g) = No(CO)4(s)

C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O

S{2+}O{3+}{2-} + I{2+} = S{4+}O{6+}{2-} + I{-} =>
3 S{2+}O{3+}{2-} + 2 I{2+} = 3 S{4+}O{6+}{2-} + 2 I{-}

C + H + O = C13H18O2 =>
13 C + 18 H + 2 O = C13H18O2

ScAg2 + Sc4C3 + Sc15C19 = Sc3AgC2 =>
31 ScAg2 + 35 Sc4C3 + Sc15C19 = 62 Sc3AgC2

Ag + Cu2(SO4)2 = Ag(SO4)2 + Cu =>
Ag + Cu2(SO4)2 = Ag(SO4)2 + 2 Cu

SO2 + HCl = SO2Cl2 + H2 =>
SO2 + 2 HCl = SO2Cl2 + H2

HNo3 + Cr(OH)3 = CrOH(No3)2 + H2O =>
2 HNo3 + Cr(OH)3 = CrOH(No3)2 + 2 H2O

Br5 + O2 = Br2O2 =>
2 Br5 + 5 O2 = 5 Br2O2

Ba(NO3)2 + CuSO4 = BaSO4 + NO3 + Cu =>
Ba(NO3)2 + CuSO4 = BaSO4 + 2 NO3 + Cu

Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O

CuCl + NaHSO3 = CuHSO3 + NaCl =>
CuCl + NaHSO3 = CuHSO3 + NaCl

K + F2 = KF =>
2 K + F2 = 2 KF

Ca(OH)2 + H3PO4 = H2O1 + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O1 + Ca3(PO4)2

NO + O2 + H2O = NHO3 =>
4 NO + 3 O2 + 2 H2O = 4 NHO3

Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N

CaCl2H2O + K2CO3 = CaCO3 + KCl + H2O =>
CaCl2H2O + K2CO3 = CaCO3 + 2 KCl + H2O

NaHCO3 + HC2H3O2(aq) = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2(aq) = CO2 + H2O + NaC2H3O2

Al + H2O + NaOH = NaAlO2 + H2(g) =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2(g)

KClO3 + H2O = KClO4 + ClO2 + KOH =>
3 KClO3 + H2O = KClO4 + 2 ClO2 + 2 KOH

CaCO3 + HNO2 = Ca + NO2 + CO2 + H2O =>
CaCO3 + 2 HNO2 = Ca + 2 NO2 + CO2 + H2O

[Ag(NH3)2]OH + K2S = Ag2S + NH3 + KOH =>
2[Ag(NH3)2]OH + K2S = Ag2S + 4 NH3 + 2 KOH

Na2S + (OH)3 = Na2 + S(OH)3 =>
Na2S + (OH)3 = Na2 + S(OH)3

K2CrO4 + K2HPO3 + KOH + H2O = K3(Cr(OH)6) + K2HPO4 =>
2 K2CrO4 + 3 K2HPO3 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 K2HPO4

NaS + NiSO4 = Na + SO4 + NiS =>
NaS + NiSO4 = Na + SO4 + NiS

Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O

H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4

AgOH(s) + HNO3(aq) = AgNO3(aq) + H2O(l) =>
AgOH(s) + HNO3(aq) = AgNO3(aq) + H2O(l)

Ba(OH)2 + Na2HPO4 = Ba(HPO4) + Na(OH) =>
Ba(OH)2 + Na2HPO4 = Ba(HPO4) + 2 Na(OH)

NaClO(aq) + HI(aq) = NaI + HClO =>
NaClO(aq) + HI(aq) = NaI + HClO

CaF2 + HCl = CaCl + F2 + H2 =>
2 CaF2 + 2 HCl = 2 CaCl + 2 F2 + H2

Na + HNo3 = NaNo3 + H =>
Na + HNo3 = NaNo3 + H

Au + Zn(NO3)2 = Zn + Au(NO3)2 =>
Au + Zn(NO3)2 = Zn + Au(NO3)2

Ba3 = Ba =>
Ba3 = 3 Ba

KClO3 + H2SO4 + KI = I2 + H2O + Cl2O3 + K2SO4 =>
2 KClO3 + 3 H2SO4 + 4 KI = 2 I2 + 3 H2O + Cl2O3 + 3 K2SO4

K(NO3)2 + C + S = N2 + CO2 + KS =>
K(NO3)2 + 3 C + S = N2 + 3 CO2 + KS

K4[Fe(CN)6] + Fe(SCN)3 = KSCN + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 Fe(SCN)3 = 12 KSCN + Fe4[Fe(CN)6]3

HCl + (NH4)OH = (NH4)Cl + H2O =>
HCl + (NH4)OH = (NH4)Cl + H2O

C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3

H2CO3 + O2 = (CO3)2 + H2O =>
2 H2CO3 + O2 = (CO3)2 + 2 H2O

C + H2 + Cl2 = CHCl3 =>
2 C + H2 + 3 Cl2 = 2 CHCl3

K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + KHSO4 =>
4 K2Cr2O7 + 17 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 8 KHSO4

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Breng de vergelijking van een chemische reactie in evenwicht
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