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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
(C6H5)2CO + NaBH4 + C2H6OH = (CH3O)4BNa + (C6H5)2CHOH =>
100(C6H5)2CO + 11 NaBH4 + 48 C2H6OH = 11(CH3O)4BNa + 104(C6H5)2CHOH

Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4 =>
Na2SO4 + CO2 + H2O = Na2CO3 + H2SO4

UCl4 + (NH4)3PO4 = U3(PO4)4 + NH4Cl =>
3 UCl4 + 4(NH4)3PO4 = U3(PO4)4 + 12 NH4Cl

MgNO3 + FePO4 = MgPO4 + FeNO3 =>
MgNO3 + FePO4 = MgPO4 + FeNO3

(NH4)2MoO4 + HCl + SnCl2 = H2O + Mo4O10(OH)2 + SnCl4 + NH4Cl =>
4(NH4)2MoO4 + 10 HCl + SnCl2 = 4 H2O + Mo4O10(OH)2 + SnCl4 + 8 NH4Cl

C6OH + HX = C6X + H2O =>
C6OH + HX = C6X + H2O

Ba(OH)2 + HF = HFOH + Ba =>
Ba(OH)2 + 2 HF = 2 HFOH + Ba

KSb(OH)6 + HCl = HSbO3*3H2O + KCl =>
KSb(OH)6 + HCl = HSbO3*3H2O + KCl

Cr(s) + SnCl4(aq) = Sn(s) + CrCl2(aq) =>
2 Cr(s) + SnCl4(aq) = Sn(s) + 2 CrCl2(aq)

AgNo3(s)HCl(aq) = AgClHNo3 =>
AgNo3(s)HCl(aq) = AgClHNo3

K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3

HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2

SnO + H2O = H2SnO2 =>
SnO + H2O = H2SnO2

CH4 + CO2 = C2H4O2 =>
CH4 + CO2 = C2H4O2

B(HCO3)3 + HClO4 = B(HClO4)3 + HCO3 =>
B(HCO3)3 + 3 HClO4 = B(HClO4)3 + 3 HCO3

H3PO4 + (NH4)2MoO4H3(NH4)2MoO4 + HNO3 = (NH4)3PO*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 12(NH4)2MoO4H3(NH4)2MoO4 + 48 HNO3 = 2(NH4)3PO*12MoO3 + 45 NH4NO3 + 39 H2O

HC7H5O2 + NaOH = C7H5O2{-} + Na{+} + H2O =>
HC7H5O2 + NaOH = C7H5O2{-} + Na{+} + H2O

PbNO3 = Pb{+}2 + NO3{-}2 =>
PbNO3 = Pb{+}2 + NO3{-}2

B + H2O = HB + O2 =>
4 B + 2 H2O = 4 HB + O2

AuS + NH2CO3 = AuCO3 + NH2 + S =>
AuS + NH2CO3 = AuCO3 + NH2 + S

NH4Cl + Ca(OH)2 = CaCl2 + NH3(g) + H2O(l) =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3(g) + 2 H2O(l)

Sr(N3)2 + P3N5 = SrP8N14 + N2 =>
3 Sr(N3)2 + 8 P3N5 = 3 SrP8N14 + 8 N2

BaCl2 + Na2Cl = BaCl + NaCl =>
BaCl2 + Na2Cl = BaCl + 2 NaCl

K3PO4 + CaCl2 = K3Cl2 + CaPO4 =>
K3PO4 + CaCl2 = K3Cl2 + CaPO4

N2H4 + H3O = N2H5 + H2O =>
N2H4 + H3O = N2H5 + H2O

NaBr + BaCl2 = BaBr2 + NaCl =>
2 NaBr + BaCl2 = BaBr2 + 2 NaCl

ZnSO4*7H2O + CaCl2*2H2O = ZnCl2 + CaSO4 + H2O =>
ZnSO4*7H2O + CaCl2*2H2O = ZnCl2 + CaSO4 + 9 H2O

Nb2Cr2N3 = Nb2N + Cr2N + N2 =>
2 Nb2Cr2N3 = 2 Nb2N + 2 Cr2N + N2

MgSO4XH2O = MgSO4 + XH2O =>
MgSO4XH2O = MgSO4 + XH2O

Al(OH)3 + KCl + H2O = K3[Al(OH)6] + HCl =>
Al(OH)3 + 3 KCl + 3 H2O = K3[Al(OH)6] + 3 HCl

CH3CHO + Ag2O = CH3COOH + Ag =>
CH3CHO + Ag2O = CH3COOH + 2 Ag

KOH + H2O = H2OKOH =>
KOH + H2O = H2OKOH

Cr2(CO3)3 + H2(C2O4) = Cr2(C2O4)3 + H2(CO3) =>
Cr2(CO3)3 + 3 H2(C2O4) = Cr2(C2O4)3 + 3 H2(CO3)

Li + H2SeO4 = Li2SeO4 + H2 =>
2 Li + H2SeO4 = Li2SeO4 + H2

Sn2 + Cl2 = SnCl4 =>
Sn2 + 4 Cl2 = 2 SnCl4

CuI + KCNS = KI + CuCNS =>
CuI + KCNS = KI + CuCNS

K3PO4(s) + Al(NO3)3(s) = KNO3(s) + AlPO4(s) =>
K3PO4(s) + Al(NO3)3(s) = 3 KNO3(s) + AlPO4(s)

NaI + NH3 = (Na(NH3)4)I =>
NaI + 4 NH3 = (Na(NH3)4)I

LiF + Cl2 = Li2Cl + F2 =>
4 LiF + Cl2 = 2 Li2Cl + 2 F2

Ag(NO3)2 + PbI2 = AgI2 + Pb(NO3)2 =>
Ag(NO3)2 + PbI2 = AgI2 + Pb(NO3)2

NO2CO3 = NO2 + CO3 =>
NO2CO3 = NO2 + CO3

SO4Cu + Al3 = SO4Al + Cu =>
3 SO4Cu + Al3 = 3 SO4Al + 3 Cu

Ba(OH)2 + HF = BaH + (OH)2F =>
Ba(OH)2 + HF = BaH + (OH)2F

CuCl + H2O = CuOH + HCl =>
CuCl + H2O = CuOH + HCl

Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn

Ca3(PO4)2 + V(OH)5 = V3(PO4)5 + Ca(OH)2 =>
5 Ca3(PO4)2 + 6 V(OH)5 = 2 V3(PO4)5 + 15 Ca(OH)2

PbNO3NaCl = PbClNa(NO3) =>
PbNO3NaCl = PbClNa(NO3)

Cr2SO33 + H2SO4 = Cr2SO43 + SO2 + H2O =>
Cr2SO33 + 10 H2SO4 = Cr2SO43 + 10 SO2 + 10 H2O

CH3 + H2O = CO2 + H2 =>
2 CH3 + 4 H2O = 2 CO2 + 7 H2

Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn

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Breng de vergelijking van een chemische reactie in evenwicht
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